A test for differences in the means of paired samples is called the paired samples t-test.

Question

Quizplus · Accepted Answer

The statement is correct. A paired samples t-test is used to compare the means of two related samples, in which each individual in one sample is paired with a unique individual in the other sample. It is used when the two samples are not independent, for example, when measuring the same person before and after a treatment.

A Test for Differences in the Means of Paired Samples