In a t test for independent means, when the number of scores in the two groups differs, the __________ is used as the equivalent of each group's sample size when determining power.
A)power coefficient
B)pooled estimate
C)harmonic mean
D)independent t scores

Question

Quizplus · Accepted Answer

The harmonic mean is used as the equivalent of each group's sample size when determining power in a t test for independent means with differing group sizes. It provides a more accurate measure for analysis in this context.

In a T Test for Independent Means, When the Number