The paired-samples t test allows one to assess how performance can differ between two groups of people over time.

Question

Quizplus · Accepted Answer

The paired-samples t test is used to compare the means of two related groups on the same dependent variable, typically to assess the difference in performance of the same group of people under two different conditions or at two different times, not between two different groups of people.

The Paired-Samples T Test Allows One to Assess How Performance