If you want to examine the same group of individuals in two different times,which statistical technique should you select?
A)regression
B)dependent-samples t test
C)analysis of variance
D)independent-samples t test

Question

Quizplus · Accepted Answer

The dependent-samples t test is the best choice because it is used to compare two sets of scores that come from the same group of individuals at different times. It measures whether there is a significant difference between the means of two related groups of scores.

If You Want to Examine the Same Group of Individuals