Hypothesis Testing 2 introduced hypothesis tests for population means. In this page, hypothesis tests for population proportions (sometimes called population percentages) are introduced. Tests for a ...

The Annals of Statistics, Vol. 30, No. 4 (Aug., 2002), pp. 1081-1102 (22 pages) This paper analyzes whether standard covariance matrix tests work when dimensionality is large, and in particular larger ...

In this article, we propose approximate sample size formulas for establishing equivalence or noninferiority of two treatments in match-pairs design. Using the ratio of two proportions as the ...

Statistical testing in Python offers a way to make sure your data is meaningful. It only takes a second to validate your data ...