Which statistical technique is used to examine one group of subjects under two different conditions?
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 used to examine differences between two conditions within the same group of subjects. This test compares the mean scores of the same group of subjects in two different conditions or at two different times, and determines if the difference between the means is statistically significant. Therefore, this is the best statistical technique for examining one group of subjects under two different conditions.

Which Statistical Technique Is Used to Examine One Group of Subjects