Which of the following tests analyzes the difference between the means of two independent samples?
A) correlated t test
B) t test for independent groups
C) sign test
D) all of these

Question

Quizplus · Accepted Answer

The t test for independent groups analyzes the difference between the means of two independent samples, making it the best choice for this scenario. The correlated t test is used when there is a correlation between the two samples, and the sign test is used for comparing the medians of two related samples. Therefore, choices A and C are not appropriate for analyzing the difference between means of two independent samples.

Which of the Following Tests Analyzes the Difference Between the Means