It is appropriate to use the paired-samples t-Test when:
A)We want to compare the means of pairs of individuals who have been matched because they are similar to each other.
B)We want to compare the means of two independent groups.
C)We want to compare a sample statistic to a population statistic.
D)We want to compare the means of more than two groups.

Question

Quizplus · Accepted Answer

The paired-samples t-Test is used when we want to compare the means of pairs of individuals who have been matched because they are similar to each other. This test is useful in situations where we want to measure the change in individuals over time or compare two treatments on the same individuals.

It Is Appropriate to Use the Paired-Samples T-Test When