How is the t-test for related samples performed?
A)By conducting a one-sample t-test on the sample of difference scores
B)By conducting an independent samples t-test on the sample of difference scores
C)By converting the scores to standard scores and then performing a related samples t-test
D)By measuring the population variance and testing it using an independent samples t-test

Question

Quizplus · Accepted Answer

The t-test for related samples is performed by conducting a one-sample t-test on the sample of difference scores. This is because the t-test for related samples compares the mean difference between two related groups, and the sample of difference scores represents those differences.

How Is the T-Test for Related Samples Performed