The t Test When calculating a t statistic for independent groups, the numerator is
A)the difference between the treatment group means.
B)the number of degrees of freedom.
C)the squared deviations from each treatment mean.
D)the variances of the groups divided by the number of subjects.

Question

Quizplus · Accepted Answer

The numerator of the t statistic for independent groups is the difference between the treatment group means. This is because the t test is used to determine whether there is a significant difference between two independent groups, and the difference between the means is the most important factor in making this determination.

The T Test When Calculating a T Statistic for Independent