Statistics Full Video Course - Perform two-sample F-test to compare two variances: F-Distribution Comparing 2 Variance - Statistics
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The F-Test Two-Sample for Variances tool tests the null hypothesis that two samples come from two independent populations having the equal variances. This test can be a two-tailed test or a one-tailed test. The two-tailed version tests against the alternative that the variances are not equal.
1. Interpret the F-distribution and use an F-table to find critical values
2. Perform a two-sample F-test to compare two variances
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