Hypothesis Tests
Chi-Square Test for a Variance
Test a single population variance (or SD) against a hypothesized value.
Related hypothesis tests
One-Sample T-TestCompare a sample mean to a hypothesized population mean.Independent Two-Sample T-TestCompare the means of two independent groups (Welch's or pooled).Paired Samples T-TestCompare two matched/repeated measurements from the same subjects.One-Sample Z-TestTest a sample mean against a population mean with a known σ.