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Can an F test be two tailed 2024?
方差
两个 测试
Questioner:Lucas Kim 2023-06-17 11:01:21
The most authoritative answer in 2024
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Lucas Lee——Works at the International Organization for Migration, Lives in Geneva, Switzerland.
F-
Test for Equality of
Two Variances. ... The
two-
tailed version
tests against the alternative that the variances are not equal. The one-
tailed version only
tests in one direction, that is the variance from the first population is either greater than or less than (but not both) the second population variance.
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