Posted by Trey on .
Consider a study in which the population variance estimate based on treatment group of 14 participants is 8, and the population variance estimate based on a control group of 17 individuals is 9.
Compute the pooled estimate of population variance.
 7.25
 8.55
 9.22
 10.05

Statistics 
Writeacher,
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Statistics 
fatima,
7.25