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searching for Pooled variance 3 found (12 total)

Dunnett's test (2,417 words) [view diff] exact match in snippet view article find links to article

numbers, means, and variances. 2. Calculate Pooled Variance s 2 {\displaystyle s^{2}} : Compute the pooled variance across all groups. E.g., 55 2 + 47 2 +

Kruskal–Wallis test (2,324 words) [view diff] exact match in snippet view article find links to article

rankings as the Kruskal–Wallis test, and (2) properly employs the pooled variance implied by the null hypothesis of the Kruskal–Wallis test in order

Student's t-test (6,785 words) [view diff] exact match in snippet view article find links to article

case ( s Δ ¯ ) 2 {\displaystyle (s_{\bar {\Delta }})^{2}} is not a pooled variance. For use in significance testing, the distribution of the test statistic