The estimate of the difference between the groups relative to the variability of the scores in the groups is the ____.
A)t-value
B)r-value
C)df
D)variance

Question

Quizplus · Accepted Answer

The t-value is used to estimate the difference between groups relative to the variability of the scores in the groups. It is calculated by dividing the difference between the means of the two groups by the standard error of the difference.

The Estimate of the Difference Between the Groups Relative to the Variability