• the pooled variance. Under the assumption of equal population variances, the pooled sample variance provides a higher precision estimate of variance than...
    14 KB (3,138 words) - 06:10, 2 February 2024
  • independent sample variances, also known as the pooled degrees of freedom, corresponding to the pooled variance. For n sample variances si2 (i = 1, ...,...
    4 KB (404 words) - 10:28, 8 September 2023
  • Thumbnail for Variance
    Variance-stabilizing transformation Correlation Distance variance Explained variance Pooled variance Pseudo-variance Wasserman, Larry (2005). All of Statistics: a...
    57 KB (10,008 words) - 11:00, 16 May 2024
  • Thumbnail for Standard deviation
    generalizing number of standard deviations to the mean Mean absolute error Pooled variance Propagation of uncertainty Percentile Raw data Reduced chi-squared...
    55 KB (7,602 words) - 19:23, 24 May 2024
  • Here sp is the pooled standard deviation for n = n1 = n2, and s 2 X1 and s 2 X2 are the unbiased estimators of the population variance. The denominator...
    49 KB (6,770 words) - 04:40, 17 May 2024
  • Grand mean (redirect from Pooled mean)
    sizes across the G groups are equal, then the two statistics coincide. Pooled variance Everitt, B. S. (2006). The Cambridge Dictionary of Statistics (3 ed...
    3 KB (472 words) - 15:51, 17 February 2023
  • Thumbnail for Kruskal–Wallis test
    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...
    19 KB (2,415 words) - 14:19, 5 March 2024
  • denominator is not based on a pooled variance estimate. The degrees of freedom ν {\displaystyle \nu }   associated with this variance estimate is approximated...
    16 KB (1,911 words) - 21:06, 22 May 2024
  • (Bayesian networks) Pooled standard deviation – redirects to Pooled variance Pooling design Popoviciu's inequality on variances Population Population...
    87 KB (8,280 words) - 21:40, 31 May 2024
  • Thumbnail for Hotelling's T-squared distribution
    }}_{\mathbf {y} }}{n_{x}+n_{y}-2}}} is the unbiased pooled covariance matrix estimate (an extension of pooled variance). Finally, the Hotelling's two-sample t-squared...
    16 KB (1,906 words) - 15:09, 17 May 2024