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Longer titles found: Standard deviation (disambiguation) (view), Standard deviation line (view), Unbiased estimation of standard deviation (view), Geometric standard deviation (view), Standard Deviation (Masters of Sex) (view)

searching for Standard deviation 157 found (1837 total)

alternate case: standard deviation

Directional statistics (2,655 words) [view diff] exact match in snippet view article find links to article

{\frac {i\sigma ^{2}}{2\pi }}\right)} where μ and σ are the mean and standard deviation of the unwrapped distribution, respectively and ϑ ( θ , τ ) {\displaystyle

Explained variation (837 words) [view diff] no match in snippet view article find links to article

In statistics, explained variation measures the proportion to which a mathematical model accounts for the variation (dispersion) of a given data set. Often

Arithmetic progression (2,297 words) [view diff] exact match in snippet view article find links to article

{1}{2}}+10\right)}{\Gamma \left({\frac {1}{2}}\right)}}} = 654,729,075 The standard deviation of any arithmetic progression is σ = | d | ( n − 1 ) ( n + 1 ) 12

Distance correlation (3,859 words) [view diff] exact match in snippet view article find links to article

used in its specification, specifically: distance variance, distance standard deviation, and distance covariance. These quantities take the same roles as

MacAdam ellipse (1,232 words) [view diff] exact match in snippet view article find links to article

from the color at the center of the ellipse. Specifically, it is the standard deviation of a number of experimental color matches to the central color. Assuming

Probable error (183 words) [view diff] exact match in snippet view article find links to article

distribution, which does not have a standard deviation. The probable error can also be expressed as a multiple of the standard deviation σ, which requires that at

PERT distribution (681 words) [view diff] exact match in snippet view article find links to article

of the distribution resulted from the authors' desire to make the standard deviation equal to about 1/6 of the range. The PERT distribution is widely used

Mosaicity (558 words) [view diff] exact match in snippet view article find links to article

reference orientation. The mosaicity is commonly equated with the standard deviation of this distribution. An important application of mosaic crystals

Everybody Loves Raymond season 1 (2,097 words) [view diff] case mismatch in snippet view article find links to article

funeral about Ray's wedding and it is up to Ray to patch them up. 4 4 "Standard Deviation" Jeff Meyer Steve Skrovan October 4, 1996 (1996-10-04) 9605 9.3 Robert

Equity risk (813 words) [view diff] exact match in snippet view article find links to article

equity markets is typically the standard deviation of a security's price over a number of periods. The standard deviation will delineate the normal fluctuations

Performance effects (607 words) [view diff] exact match in snippet view article find links to article

Another measure is standard deviation, which is the square root of variance. An upside of this measure is that the standard deviation relates to linear

Univariate (255 words) [view diff] exact match in snippet view article find links to article

centrally. Measures of Variation (e.g. span, interquartile distance, standard deviation) describe how similar or different the data are scattered. Arity Bivariate

Body shape index (935 words) [view diff] exact match in snippet view article find links to article

from the deviation of the ABSI from the ABSI mean in relation to the standard deviation. The ABSI means and standard deviations are age- and sex-dependent

Basic indicator approach (255 words) [view diff] exact match in snippet view article find links to article

both the numerator and denominator when calculating the average. A standard deviation is commonly also taken. The fixed percentage 'alpha' is typically

Rice distribution (3,150 words) [view diff] exact match in snippet view article find links to article

the sample mean and the sample standard deviation. The sample mean is an estimate of μ1' and the sample standard deviation is an estimate of μ21/2. The

K41 (nightclub) (256 words) [view diff] case mismatch in snippet view article

occupancy capacity of 15,000. The club owns and operates the record label Standard Deviation and has been a queer safe space. No photos of the club are allowed

Statistical regularity (265 words) [view diff] exact match in snippet view article find links to article

similar, but not identical, results for each series: the average, the standard deviation and other distributional characteristics will be around the same for

Jeffreys prior (2,591 words) [view diff] exact match in snippet view article find links to article

^{2}}}},} with μ {\textstyle \mu } fixed, the Jeffreys prior for the standard deviation σ > 0 {\textstyle \sigma >0} is p ( σ ) ∝ I ( σ ) = E [ ( d d σ log

Nonclassical light (352 words) [view diff] exact match in snippet view article find links to article

number of photons in a photodetection of this kind of light shows a standard deviation that is less than the mean number of the photons. Squeezed light exhibits

Radiocarbon calibration (2,342 words) [view diff] exact match in snippet view article find links to article

accessed online; they allow the user to enter a date range at one standard deviation confidence for the radiocarbon ages, select a calibration curve, and

Graduate Aptitude Test in Engineering (3,797 words) [view diff] exact match in snippet view article find links to article

candidates in all sessions of that subject, Mgq is the sum of mean and standard deviation of marks of all candidates in all sessions of that subject, Mti is

Triple Nine Society (925 words) [view diff] exact match in snippet view article find links to article

least 146 for tests with standard deviation of 15 (e.g., WAIS, Stanford–Binet 5), at least 149 for tests with a standard deviation of 16 (e.g., Stanford–Binet

Selective school (New South Wales) (2,585 words) [view diff] exact match in snippet view article

for each school is scaled to the same mean and standard deviation, as the mean and standard deviation of the scaled test marks for students at that school

Diversification (finance) (3,769 words) [view diff] exact match in snippet view article

standard deviation of the total return actually increases with time horizon. Thus, if we use the traditional measure of uncertainty as the standard deviation

Janka hardness test (818 words) [view diff] exact match in snippet view article find links to article

The tabulated Janka hardness numbers are an average. There is a standard deviation associated with each species, but these values are not given.[citation

EWMA chart (684 words) [view diff] exact match in snippet view article find links to article

The second parameter is L, the multiple of the rational subgroup standard deviation that establishes the control limits. L is typically set at 3 to match

COMLEX-USA (953 words) [view diff] exact match in snippet view article find links to article

Level 1 is approximately 500-540 (for first time test-takers), with a standard deviation of about 85 (although this may vary slightly from year to year). It

Hypovolemic shock (4,521 words) [view diff] exact match in snippet view article find links to article

treatment, i.e. blood transfusion. Data presented as n (%), mean ± standard deviation or median (interquartile range (IQR)). n = 21,853; P <0.001 for all

Microdensitometer (250 words) [view diff] exact match in snippet view article find links to article

and in the recording of thousands of optical density readings. The standard deviation of this series of measurements is known as the granularity of the

Volatility swap (1,748 words) [view diff] exact match in snippet view article find links to article

assumed to be normal with mean Σ ¯ {\displaystyle {\bar {\Sigma }}} and standard deviation σ Σ {\displaystyle \sigma _{\Sigma }} : Σ T ∼ N ( Σ ¯ , σ Σ ) {\displaystyle

AP Calculus (1,331 words) [view diff] case mismatch in snippet view article find links to article

51.0% 55.7% 58.0% 64% Mean 2.93 2.94 2.97 3.07 2.77 2.91 2.99 3.21 Standard Deviation 1.40 1.40 1.38 1.36 1.41 1.44 1.44 1.35 Number of Students 316,099

1932 United States presidential election in Utah (738 words) [view diff] exact match in snippet view article find links to article

consumption between the 1929 crash and the election was about one standard deviation above the national mean. There was also extreme concern over the falling

Michaelis–Menten kinetics (6,227 words) [view diff] exact match in snippet view article find links to article

a uniform standard deviation in v {\displaystyle v} . More recent studies found that a uniform coefficient of variation (standard deviation expressed

Relative return (392 words) [view diff] exact match in snippet view article find links to article

confusing since the tracking error is more generally defined as the standard deviation of the relative return. Index funds are the financial products that

Bradford system (228 words) [view diff] exact match in snippet view article find links to article

which assigned ranges of average fibre diameter (AFD) and maximum standard deviation to each of the Bradford counts. For example, wool with average fibre

Lineweaver–Burk plot (1,032 words) [view diff] exact match in snippet view article find links to article

approximately 20% If v = 10 ± 0.1 {\displaystyle v=10\pm 0.1} (same standard deviation) then the range of 1 / v {\displaystyle 1/v} is 0.0990–0.1001, approximately

Go ranks and ratings (1,986 words) [view diff] exact match in snippet view article find links to article

implementation to another. The American Go Association adopted a uniform standard deviation of 104, i.e. slightly more than one rank, while the European Go Federation

Grain size (621 words) [view diff] case mismatch in snippet view article find links to article

the wind. The sorting can be quantified using the Inclusive Graphic Standard Deviation: σ I = ϕ 84 − ϕ 16 4 + ϕ 95 − ϕ 5 6.6 {\displaystyle \sigma _{I}={\frac

Anomaly detection (4,356 words) [view diff] exact match in snippet view article find links to article

data to aid statistical analysis, for example to compute the mean or standard deviation. They were also removed to better predictions from models such as

1973 Detroit mayoral election (1,735 words) [view diff] exact match in snippet view article find links to article

standard deviation of 8.23 percentage points. The mean turnout in the 295 precincts that were 90% or more Black was 52.89% with a standard deviation of

Outliers ratio (114 words) [view diff] exact match in snippet view article find links to article

{\text{MOS}}+2\sigma ]} where MOS is the mean opinion score and σ is the standard deviation of the MOS. Z. Wang, L. Lu and A. C. Bovik, "Video Quality Assessment

Time deviation (295 words) [view diff] exact match in snippet view article find links to article

clock source's phase over an observation interval, expressed as a standard deviation of the time variations. This indicates the time instability of the

Synaptic vesicle (3,981 words) [view diff] exact match in snippet view article find links to article

vesicles have an average diameter of 39.5 nanometers (nm) with a standard deviation of 5.1 nm. Synaptic vesicles are relatively simple because only a

S4 Index (72 words) [view diff] exact match in snippet view article find links to article

measure ionospheric disturbances. It is defined as the ratio of the standard deviation of signal intensity to the average signal intensity. This parameter

Soft independent modelling of class analogies (425 words) [view diff] exact match in snippet view article find links to article

from the line, plane, or hyper-plane (calculated as the residual standard deviation) is used to determine a critical distance for classification. This

CUSUM (726 words) [view diff] exact match in snippet view article find links to article

observations X {\displaystyle X} of a process with a mean of 0 and a standard deviation of 0.5. From the Z {\displaystyle Z} column, it can be seen that X

Robustification (1,013 words) [view diff] exact match in snippet view article find links to article

will be suitable. However, if the standard deviation of x was proportional to the nominal value and the standard deviation of y was constant, then x would

Risk premium (2,749 words) [view diff] exact match in snippet view article find links to article

the riskiness of a stock can be estimated by the magnitude of the standard deviation from the mean. If for example the price of two different stocks were

AP Art and Design (1,048 words) [view diff] case mismatch in snippet view article find links to article

3.28 3.34 3.33 3.37 3.42 3.53 3.48 3.57 3.49 3.42 3.43 3.36 3.31 Standard Deviation 1.07 1.10 1.08 1.06 1.05 1.07 1.02 1.03 1.09 0.99 1.00 1.02 1.02 0

BLISS signature scheme (461 words) [view diff] exact match in snippet view article find links to article

constructed a discrete Gaussian sampler of arbitrary standard deviation, from a sampler of a fixed standard deviation then rejecting samples based on pre-computed

De Moivre–Laplace theorem (2,288 words) [view diff] exact match in snippet view article find links to article

the normal distribution with expectation n p {\displaystyle np} and standard deviation n p ( 1 − p ) {\textstyle {\sqrt {np(1-p)}}} , as n {\displaystyle

CIETmap (531 words) [view diff] exact match in snippet view article find links to article

given intervention). Users can generate descriptive stats (mean, standard deviation, standard error); odds ratios, risk difference, gains and confidence

DFFITS (540 words) [view diff] exact match in snippet view article find links to article

DFFIT, where Studentization is achieved by dividing by the estimated standard deviation of the fit at that point: DFFITS = DFFIT s ( i ) h i i {\displaystyle

Sheppard–Towner Act (2,803 words) [view diff] exact match in snippet view article find links to article

Sheppard-Towner. For whites, one standard deviation of spending on child life reduced 1.5 deaths per 1000 live births, and one standard deviation of spending on health

Box–Muller transform (2,086 words) [view diff] exact match in snippet view article find links to article

normal distribution (i.e. standard normal deviates) with mean 0 and standard deviation 1. The implementation below in standard C++ generates values from

Scale-free ideal gas (409 words) [view diff] exact match in snippet view article find links to article

the mean relative growth and σ w {\displaystyle \sigma _{w}} is the standard deviation of the relative growth. The entropy equation of state is S = N κ {

Wrapped normal distribution (1,707 words) [view diff] exact match in snippet view article find links to article

+2\pi k)^{2}}{2\sigma ^{2}}}\right],} where μ and σ are the mean and standard deviation of the unwrapped distribution, respectively. Expressing the above

Single-index model (828 words) [view diff] exact match in snippet view article find links to article

which are assumed independent normally distributed with mean zero and standard deviation σ i {\displaystyle \sigma _{i}} These equations show that the stock

Inverse transform sampling (2,085 words) [view diff] exact match in snippet view article find links to article

{\displaystyle F} is the standard normal distribution with mean zero and standard deviation one. The table below shows samples taken from the uniform distribution

William Horwitz (252 words) [view diff] exact match in snippet view article find links to article

in sample [dimensionless] = w / 100%-w/w predicted RSD (relative standard deviation) = 2^(1-0.5*log(C))% Horwitz worked for the U.S. Food and Drug Administration

Contour boxplot (1,172 words) [view diff] exact match in snippet view article find links to article

randomly drawn from a normal distribution with mean value of 1 and standard deviation of ±0.01 (in non-dimensionalized units); likewise, Reynolds numbers

Stanford–Binet Intelligence Scales (3,634 words) [view diff] exact match in snippet view article find links to article

eliminated. Terman and Merrill attempted to calculate IQs with a uniform standard deviation while still maintaining the use of the mental age scale by including

Atmospheric temperature (1,263 words) [view diff] exact match in snippet view article find links to article

temperature range is 11.4 °C. Variability throughout the year is small (standard deviation of 2.31 °C for the maximum monthly average and 4.11 °C for the minimum)

Yusnier Viera (295 words) [view diff] exact match in snippet view article find links to article

of the Raven's Progressive Matrices Test with an IQ score of 157 (standard deviation of 15). The scientists concluded that his expertise is a result of

Standard addition (1,247 words) [view diff] exact match in snippet view article find links to article

precision of the determined unknown concentration by calculating for the standard deviation, s x {\displaystyle s_{x}} . Lower s x {\displaystyle s_{x}} indicates

GRE Literature in English Test (413 words) [view diff] exact match in snippet view article find links to article

for all test takers from July, 2009, to July, 2012, was 549 with a standard deviation of 99. ETS decided to discontinue the test after April 2021. The test

GRE Mathematics Test (628 words) [view diff] exact match in snippet view article find links to article

test takers from July 1, 2011, to June 30, 2014, was 659, with a standard deviation of 137. Prior to October 2001, a significant percentage of students

Non-local means (978 words) [view diff] exact match in snippet view article find links to article

with a mean, μ = B ( p ) {\displaystyle \mu =B(p)} and a variable standard deviation: f ( p , q ) = e − | B ( q ) − B ( p ) | 2 h 2 {\displaystyle f(p

Holin superfamily III (309 words) [view diff] exact match in snippet view article find links to article

average size of proteins in the entire superfamily is 114 aas with a standard deviation o 23 aas. Holin Lysin Transporter Classification Database Reddy, Bhaskara

AP Spanish Language and Culture (906 words) [view diff] case mismatch in snippet view article find links to article

82.9% Mean 3.72 3.79 3.78 3.61 3.68 3.72 3.86 3.41 3.54 3.60 3.54 Standard Deviation 0.98 0.98 1.00 0.96 0.98 0.99 0.99 1.06 1.10 1.08 1.07 Number of Students

Market profile (1,740 words) [view diff] exact match in snippet view article find links to article

the central seventy percent of trading activity about POC (+/- one standard deviation) is termed the 'Value Area'. Section Headings for "CBOT Market Profile

Population history of China (4,839 words) [view diff] exact match in snippet view article find links to article

percentage share of the world has a long-term average of 26%, with 6% standard deviation. The minimum could be as low as 16% while the maximum as high as 33%

AP Computer Science A (1,806 words) [view diff] exact match in snippet view article find links to article

94,438 students took the exam. The mean score was a 3.21 with a standard deviation of 1.50. The grade distributions since 2003 were: The discontinued

Small for gestational age (1,135 words) [view diff] exact match in snippet view article find links to article

stature (or severe SGA) are defined as having a length less than 2.5 standard deviation scores below the mean. A related term is low birth weight, defined

Stock market index (2,398 words) [view diff] exact match in snippet view article find links to article

methods are the standard deviation of the past 252 trading days (approximately one calendar year), and the weekly standard deviation of price returns

Marsaglia polar method (1,463 words) [view diff] exact match in snippet view article find links to article

w) return z1, z2 Simple implementation in Java using the mean and standard deviation: private static double spare; private static boolean hasSpare = false;

Case mix index (500 words) [view diff] exact match in snippet view article find links to article

a standard deviation of 3,102. As far as the Case Mix Index, the average is 1.37 with a minimum of .58 and a max of 3.73 and a standard deviation of

Theodore A. Welton (399 words) [view diff] exact match in snippet view article find links to article

field in the vacuum state, the mean value of which vanishes, but the standard deviation does not. In 1950 he worked at Oak Ridge National Laboratory in the

Christmas gift (1,869 words) [view diff] exact match in snippet view article find links to article

5.81 with a standard deviation of 1.32. A calculated composite mean for involvement in brands as gifts was 1.74 and a standard deviation of 1.09. However

Merton model (620 words) [view diff] exact match in snippet view article find links to article

at the analysis horizon and the "default point" normalized by the standard deviation of (future) asset returns. This default point, in turn, is not simply

Overdispersion (1,073 words) [view diff] exact match in snippet view article find links to article

same), one expects the results to fall on normal distribution with standard deviation equal to the margin of error. However, in the presence of study heterogeneity

Safety stock (2,039 words) [view diff] exact match in snippet view article find links to article

mean and standard deviation of lead time. E ( D ) {\displaystyle E(D)} and σ D {\displaystyle \sigma _{D}} are the mean and standard deviation of demand

Risk of ruin (1,129 words) [view diff] exact match in snippet view article find links to article

iterative step, is moved by a normal distribution having mean μ and standard deviation σ and failure occurs if it reaches 0 or a negative value. For example

Pelvis justo major (396 words) [view diff] exact match in snippet view article find links to article

incidence of pelvis justo major pelvis is not found to be a strictly standard deviation type variation, as it follows a tail-skewed deviation to the right

Ancient Mesopotamian units of measurement (1,478 words) [view diff] exact match in snippet view article find links to article

Nippur. The ± value represents 1 standard deviation. All values have been rounded to second digit of the standard deviation. In the Archaic System time notation

Silver chloride electrode (2,026 words) [view diff] exact match in snippet view article find links to article

standard potential given by an IUPACreview paper is +0.22249 V, with a standard deviation of 0.13 mV at 25 °C. The potential is, however, very sensitive to

Near-death experience (9,239 words) [view diff] exact match in snippet view article find links to article

Scale scores less than one standard deviation below the mean considered "subtle," those less than one standard deviation above the mean considered "deep

Mean log deviation (405 words) [view diff] exact match in snippet view article find links to article

{\overline {\ln x}}} by Jensen's inequality. MLD has been called "the standard deviation of ln(x)", (SDL) but this is not correct. The SDL is S D L = 1 N ∑

Indirect tax (4,526 words) [view diff] exact match in snippet view article find links to article

total tax revenue for all member countries in 2018 was 32.7% with standard deviation 7.9%. The member country with the highest share was Chile with 53

Mean log deviation (405 words) [view diff] exact match in snippet view article find links to article

{\overline {\ln x}}} by Jensen's inequality. MLD has been called "the standard deviation of ln(x)", (SDL) but this is not correct. The SDL is S D L = 1 N ∑

Variance reduction (907 words) [view diff] exact match in snippet view article find links to article

standard error σ / n {\displaystyle \sigma /{\sqrt {n}}} . Because the standard deviation only converges towards 0 {\displaystyle 0} at the rate n {\displaystyle

Reorder point (720 words) [view diff] case mismatch in snippet view article find links to article

Time*Average Demand + Service Level*√Avg. Lead Time*Standard Deviation of Demand2 + Avg. Demand2*Standard Deviation of Lead Time2 Reorder point = S × L + J (S

Walk-on (sports) (1,186 words) [view diff] exact match in snippet view article

that students who receive athletic admissions slots fall within one standard deviation of the credentials of the student body as a whole. Division III athletes

GRE Biology Test (400 words) [view diff] exact match in snippet view article find links to article

for all test takers from July, 2009, to July, 2012, was 658 with a standard deviation of 123. Tests generally took place three times per year, on one Saturday

Risk metric (238 words) [view diff] exact match in snippet view article find links to article

Calculate the sample standard deviation of the stock's returns over the past 30 trading days. Calculate the sample standard deviation of the stock's returns

GEH statistic (1,363 words) [view diff] no match in snippet view article find links to article

The GEH Statistic is a formula used in traffic engineering, traffic forecasting, and traffic modelling to compare two sets of traffic volumes. The GEH

Bruceton analysis (631 words) [view diff] exact match in snippet view article find links to article

performed by pencil and paper, to provide estimates of the mean and standard deviation. Confidence estimates are also produced. Other analysis methods are

Niche apportionment models (2,102 words) [view diff] exact match in snippet view article find links to article

empirical data. Each model is simulated multiple times, and mean and standard deviation can be calculated to assign confidence intervals around each relative

AP Capstone (912 words) [view diff] case mismatch in snippet view article find links to article

89% Mean Score 2.93 2.94 3.14 3.12 3.08 3.06 3.22 3.19 3.24 3.26 Standard Deviation 0.81 0.90 0.76 0.85 0.83 0.81 0.93 0.98 0.93 0.80 Number of Students

Texas Instruments Business Analyst (583 words) [view diff] exact match in snippet view article find links to article

statistics with frequencies. Calculates mean, sample standard deviation, and population standard deviation. Cost-sell-margin and mark-up calculations. Easy

Cumulative frequency analysis (2,336 words) [view diff] exact match in snippet view article find links to article

example: the parametric method, determining the parameters like mean and standard deviation from the X data using the method of moments, the maximum likelihood

AVT Statistical filtering algorithm (1,061 words) [view diff] exact match in snippet view article find links to article

data Calculate the standard deviation and average value Drop any data that is greater or less than average ± one standard deviation Calculate average value

Datar–Mathews method for real option valuation (9,388 words) [view diff] exact match in snippet view article find links to article

{\displaystyle {\bar {S}}_{T}} , and standard deviation, S D T {\displaystyle SD_{T}} , must be specified. The standard deviation, S D T {\displaystyle SD_{T}}

Numeric precision in Microsoft Excel (3,245 words) [view diff] exact match in snippet view article find links to article

issue. Altman et al. (2004) provide this example: The population standard deviation given by: Σ ( x − x ¯ ) 2 n = Σ [ x − ( Σ x ) / n ] 2 n , {\displaystyle

GRE Biochemistry, Cell and Molecular Biology Test (835 words) [view diff] exact match in snippet view article find links to article

for all test takers from July, 2009, to July, 2012, was 526 with a standard deviation of 95. After learning that test content from editions of the GRE®

AP Biology (445 words) [view diff] exact match in snippet view article find links to article

Mean 2.88 2.91 2.91 2.85 2.90 2.87 2.93 3.04 2.83 3.11 3.04 3.15 Standard deviation 1.01 1.05 1.03 1.07 1.03 1.08 1.06 1.06 1.09 1.21 1.23 1.22 Number

Error analysis for the Global Positioning System (5,027 words) [view diff] exact match in snippet view article find links to article

individual components (i.e., RSS for root sum squares). To get the standard deviation of receiver position estimate, these range errors must be multiplied

Error analysis for the Global Positioning System (5,027 words) [view diff] exact match in snippet view article find links to article

individual components (i.e., RSS for root sum squares). To get the standard deviation of receiver position estimate, these range errors must be multiplied

Katherine Heiny (642 words) [view diff] case mismatch in snippet view article find links to article

Heiny (born 1968) is an American writer. She has written two novels, Standard Deviation and Early Morning Riser, along with two books of short stories, essays

Spectral variability hypothesis (527 words) [view diff] exact match in snippet view article find links to article

richness will be positively related to any objective measure (e.g. standard deviation) of the variation in the spectral characteristics of a remotely sensed

Reproducibility (3,780 words) [view diff] exact match in snippet view article find links to article

the standard deviation of the difference between two values obtained within the same laboratory is called repeatability. The standard deviation for the

Pediatric end-stage liver disease (312 words) [view diff] exact match in snippet view article find links to article

than 1 year old, and whether the patient has growth failure (<-2 standard deviation) to predict survival. It is calculated according to the following

Curse of dimensionality (4,162 words) [view diff] exact match in snippet view article find links to article

method, used to remove outliers in a data set by calculating the standard deviation of a feature or occurrence. When a measure such as a Euclidean distance

Kingman's formula (285 words) [view diff] exact match in snippet view article find links to article

utilization, ca is the coefficient of variation for arrivals (that is the standard deviation of arrival times divided by the mean arrival time) and cs is the coefficient

The Lentil Sorters (181 words) [view diff] case mismatch in snippet view article find links to article

11 November 2015, and the series contains four episodes in total: "Standard Deviation", "Researcher Bias", "False Positives", and "Multi-Parameter Database

Conflation (statistics) (88 words) [view diff] exact match in snippet view article

suffers from a mean-biased expected value and an overly optimistic standard deviation. This shortcoming is satisfactorily solved by the coalescense method

Bond credit rating (1,217 words) [view diff] exact match in snippet view article find links to article

57 0.49 0.78 1.11 1.40 1.33 3.70 3.06 7.04 8.72 16.25 32.43 44.55 Standard deviation 0 0 0.08 0.10 0.14 0.13 0.20 0.32 0.36 0.43 0.96 0.84 1.83 2.02 4

Bias ratio (2,576 words) [view diff] case mismatch in snippet view article find links to article

positives" with regularity is evident in the unusual hump at the -1.5 Standard Deviation point. This psychology is summed up in a phrase often heard on trading

Binomial distribution (7,554 words) [view diff] no match in snippet view article find links to article

{\displaystyle \mu \pm 3\sigma =np\pm 3{\sqrt {np(1-p)}}\in (0,n).} This 3-standard-deviation rule is equivalent to the following conditions, which also imply the

Market portfolio (810 words) [view diff] exact match in snippet view article find links to article

market portfolio realizes a compounded real return of 4.43% with a standard deviation of 11.2% from 1960 until 2017. In the inflationary period from 1960

Studentification (72 words) [view diff] exact match in snippet view article find links to article

adjustment of a statistic by dividing it by a sample-based estimate of its standard deviation. This disambiguation page lists articles associated with the title

Hyperexponential distribution (754 words) [view diff] exact match in snippet view article find links to article

{1}{\lambda _{i}}}-{\frac {1}{\lambda _{j}}}\right)^{2}.} The standard deviation exceeds the mean in general (except for the degenerate case of all

Gibrat's law (860 words) [view diff] exact match in snippet view article find links to article

agglomerations is not consistent with Gibrat's law: the mean and standard deviation of the growth rates of cities follows a power-law with the city size

Wechsler Preschool and Primary Scale of Intelligence (1,598 words) [view diff] exact match in snippet view article find links to article

scores have a mean of 100 and a standard deviation of 15. Subtest scaled scores have a mean of 10 and a standard deviation of 3. For Quotient and Composite

Gibrat's law (860 words) [view diff] exact match in snippet view article find links to article

agglomerations is not consistent with Gibrat's law: the mean and standard deviation of the growth rates of cities follows a power-law with the city size

Wechsler Preschool and Primary Scale of Intelligence (1,598 words) [view diff] exact match in snippet view article find links to article

scores have a mean of 100 and a standard deviation of 15. Subtest scaled scores have a mean of 10 and a standard deviation of 3. For Quotient and Composite

Press–Schechter formalism (1,358 words) [view diff] exact match in snippet view article find links to article

{3}{3+n}}\cdot {\frac {R_{0}^{2}}{R^{2}}}} σ {\displaystyle \sigma } is the standard deviation per unit volume of the fluctuation from which the object was formed

Cephalometric analysis (3,823 words) [view diff] exact match in snippet view article find links to article

analysis is based on reciprocal proportion and balance and doesn't use standard deviation. It gives the ideal architecture the patient should have, based on

Gumbel distribution (2,858 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \gamma \approx 0.5772} (the Euler–Mascheroni constant), and the standard deviation is π / 6 ≈ 1.2825. {\displaystyle \pi /{\sqrt {6}}\approx 1.2825.}

Constrained least squares (664 words) [view diff] exact match in snippet view article find links to article

} (choosing α {\displaystyle \alpha } in proportion to the noise standard deviation of y prevents over-fitting). Non-negative least squares (NNLS): The

AP Physics B (334 words) [view diff] case mismatch in snippet view article find links to article

Higher 59.4% 61.5% 62.0% 62.6% 60.8% Mean 2.85 2.92 2.93 2.95 2.89 Standard Deviation 1.35 1.37 1.36 1.37 1.37 Number of Students 67,312 75,648 80,584 89

AP French Literature (257 words) [view diff] exact match in snippet view article find links to article

students took the exam from 478 schools. The mean score was 3.30 with a standard deviation of 1.34. The grade distribution for 2007 was: Cech, Scott J. (April

Wind direction (671 words) [view diff] exact match in snippet view article find links to article

power Wind rose Wind transducer Yamartino method for calculating the standard deviation of wind direction "Origin of Wind". National Weather Service. Myer

William Cottrell (892 words) [view diff] case mismatch in snippet view article find links to article

no longer had a roommate. A documentary film on Cottrell, titled Standard Deviation, was written and directed by David Randag and Chris Brannan in 2008

AP Psychology (656 words) [view diff] case mismatch in snippet view article find links to article

3.13 3.17 3.09 3.12 3.07 3.06 3.14 3.08 3.22 2.71 2.86 2.89 2.93 Standard Deviation 1.42 1.42 1.42 1.42 1.41 1.42 1.42 1.42 1.42 1.44 1.40 1.45 1.47 1

Beta rectangular distribution (856 words) [view diff] exact match in snippet view article find links to article

distribution parameters lead to shorthand computations for the mean and standard deviation of the beta distribution: E ( x ) = a + 4 m + b 6 Var ⁡ ( x ) = (

Virtual valuation (591 words) [view diff] exact match in snippet view article find links to article

The buyer's valuation has a normal distribution with mean 0 and standard deviation 1. w ( v ) {\displaystyle w(v)} is monotonically increasing, and crosses

Apache SystemDS (983 words) [view diff] exact match in snippet view article find links to article

schema and length information, support for outlier detection using standard deviation and inter-quartile range, and functional dependency discovery. A complete

HP-22S (350 words) [view diff] exact match in snippet view article find links to article

conversion Probability functions and statistical calculators (mean and standard deviation, weighted mean, linear regression) Unit and base conversions The 22S

Hilbert–Huang transform (5,529 words) [view diff] no match in snippet view article find links to article

The Hilbert–Huang transform (HHT) is a way to decompose a signal into so-called intrinsic mode functions (IMF) along with a trend, and obtain instantaneous

Seed-counting machine (1,283 words) [view diff] exact match in snippet view article find links to article

reduced to ±3%. Accuracy when counting rapeseed is within ±1·16 seeds standard deviation for sample sizes within the range 10–100 seeds, in either predetermined

Mixture distribution (3,058 words) [view diff] exact match in snippet view article find links to article

an equal (50/50) mixture of two normal distributions with the same standard deviation and different means (homoscedastic), the overall distribution will

Coalescence (statistics) (206 words) [view diff] exact match in snippet view article

suffers from a mean-biased expected value and an overly optimistic standard deviation. The Multiplication Rule disregards that the probability of occurrence

Education in Finland (8,043 words) [view diff] exact match in snippet view article find links to article

not significantly different from OECD averages and was 0.66 of a standard deviation behind that of girls the same age. The governments of Jyrki Katainen

Quantum limit (2,576 words) [view diff] exact match in snippet view article find links to article

{\langle {\hat {a}}^{2}\rangle -\langle {\hat {a}}\rangle ^{2}}}} is a standard deviation of observable a {\displaystyle a} and ⟨ a ^ ⟩ {\displaystyle \langle

Circular distribution (1,209 words) [view diff] exact match in snippet view article find links to article

{\frac {i\sigma ^{2}}{2\pi }}\right)} where μ and σ are the mean and standard deviation of the unwrapped distribution, respectively and ϑ ( θ , τ ) {\displaystyle

Jenkins activity survey (613 words) [view diff] exact match in snippet view article find links to article

individuals who scored one standard deviation above the mean were classified as Type A and those one standard deviation below Type B. In this research

Quantum walk (2,600 words) [view diff] exact match in snippet view article find links to article

two-dimensional lattices, where the standard deviation grows in direct proportion to the evolution time. Classically, the standard deviation of the random walk would

Human vaginal size (901 words) [view diff] exact match in snippet view article find links to article

107 cm2 (10.2 to 16.6 sq in) with a mean of 87 cm2 (13.5 sq in) and a standard deviation of 7.8 cm2 (1.21 sq in) Research published in 2006 by Barnhart et

AP English Literature and Composition (603 words) [view diff] case mismatch in snippet view article find links to article

2.80 2.81 2.76 2.78 2.75 2.69 2.57 2.62 2.84 2.47 3.31 3.26 3.14 Standard Deviation 1.05 1.09 1.10 1.11 1.11 1.09 1.11 1.10 1.11 1.10 1.10 1.11 1.13 1

S&P/ASX 300 (2,715 words) [view diff] exact match in snippet view article find links to article

included in the ASX300 ranked by index weight as of 30 April 2020. Standard deviation is used as a proxy for risk. Using this measure, annualized returns

Sexual stimulation (5,313 words) [view diff] exact match in snippet view article find links to article

Females Males Mean Standard deviation Mean Standard deviation Clitoris 9.17 2.12 Penis 9.00 2.50 Vagina 8.40 2.35 Mouth/lips 7.03 2.68 Mouth/lips 7.91

Treynor–Black model (610 words) [view diff] exact match in snippet view article find links to article

the risk-free rate is RF and the expected market return is RM with standard deviation σ M {\displaystyle \sigma _{M}} . There are N securities that have

Round-trip delay (625 words) [view diff] exact match in snippet view article find links to article

This was improved by the Jacobson/Karels algorithm, which takes standard deviation into account as well. Once a new RTT is calculated, it is entered

Zener cards (1,018 words) [view diff] exact match in snippet view article find links to article

Standard deviation diagram

Paul Smoker (325 words) [view diff] case mismatch in snippet view article find links to article

Aspects, 1986) Genuine Fables (Hathut, 1988) Halloween '96 (CIMP, 1996) Standard Deviation (CIMP, 1998) Large Music, Vol. 1 (CIMP, 2000) Large Music, Vol. 2

Albert Rose (physicist) (423 words) [view diff] exact match in snippet view article

brightness differed from the background by at least 5 times the noise standard deviation; this signal-to-noise relationship is known as the Rose criterion