Reading
12.2 - Two Variances (The Pennsylvania State University) - https://online.stat.psu.edu/stat415/lesson/12/12.2
11.3: F-tests for Equality of Two Variances (LibreTexts) - https://stats.libretexts.org/Bookshelves/Introductory_Statistics/Introductory_Statistics_(Shafer_and_Zhang)/11%3A_Chi-Square_Tests_and_F-Tests/11.03%3A_F-tests_for_Equality_of_Two_Variances
F-Test for Equality of Two Variances (NIST) - https://www.itl.nist.gov/div898/handbook/eda/section3/eda359.htm
Property
Fcdf(area, df1, df2) = Fcdf(1-area, df2, df1)
Calculator Instruction:Â 2-SampFTest...