If you calculate an F statistic and find that it is negative, then you know that:   Question 29 options:   the difference among the group means is less than what would have occurred by chance   the within-groups variance exceeds the between-groups variance   you have made a calculation error   the difference among the group means is greater than what would have occurred by chance

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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If you calculate an F statistic and find that it is negative, then you know that:
 

Question 29 options:

 
the difference among the group means is less than what would have occurred by chance
 
the within-groups variance exceeds the between-groups variance
 
you have made a calculation error
 
the difference among the group means is greater than what would have occurred by chance
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