(Solved): What is the test statistic used for a test of two equal variances? Assume s12 is the larger sample v ...
What is the test statistic used for a test of two equal variances? Assume s12 is the larger sample variance.
Multiple choice question.
F = s21s22s12s22
F = s21?s22?n?1?s12-s22?n-1
F = ?21?22