What does a higher F-statistic mean?

1 Answer
David B.
May 1, 2016

If the value is much larger than #1# then the variance of the first population is greater than the second.

Explanation:

An F-statistic is a test for the ratio of two variances:

#F = s_1^2/s_2^2#

If the value of the statistic is #1# then the two variances are equal. If the value is much larger than #1# then the variance of the first population is greater than the second.

Related questions
See all questions in Analysis of Variance
Impact of this question
4530 views around the world
You can reuse this answer
Creative Commons License