The F Test, Comparing Two Variances, Problem 2

In this video, we show how to conduct an F test to test hypotheses about the equality of two variances. As part of the process, we will show how to use an f table to find critical f values based on a pair of degrees of freedom and a given significance level.
This video is part of the content available for free at www.statsprofe...

[@salmaismail3312]

good job

[@dmcguckian]

Thanks

[@chabotaluputa7665]

Your amazing 🎉❤

[@thatkid2467]

how do you get the critical value of 1.95 if you don't have 24 as the numerator on the F table?

[@tsholofelomotingwe6984]

Why do we say 1.9464

[@sanandreastr9573]

1.95 is rounded value of 1.9464 (critical value) but I didn't get how he found 1.9464 either

[@karynharrelson5484]

@@sanandreastr9573 He is using a calculator to get a more precise answer.