The test of the difference between two means involves comparison of means of
A) the same variable under the same conditions
B) the same variable under different conditions
C) different variables under the same conditions
D) different variables under different conditions

Question

Quizplus · Accepted Answer

The test of the difference between two means is used to compare the means of the same variable under different conditions or groups to determine if there is a statistically significant difference.

The Test of the Difference Between Two Means Involves Comparison