In what type of test is the variable of interest the difference between the values of the observations rather than the observations themselves?
A) A test for the equality of variances from two independent populations.
B) A test for the difference between the means of two dependent populations.
C) A test for the difference between the means of two independent populations.
D) All of these.
E) None of these.

Question

Quizplus · Accepted Answer

A test for the difference between the means of two dependent populations focuses on the differences between paired observations, making the variable of interest the difference between these paired values rather than the observations themselves.

In What Type of Test Is the Variable of Interest