Which of the following require a paired-samples design? A) Spearman r_s B) Wilcoxon matched-pairs signed-ranks T C) both of the descriptive alternatives are correct D) neither of the descriptive alternatives is correct.

Question

Quizplus · Accepted Answer

Both Spearman r_s and Wilcoxon matched-pairs signed-ranks T require a paired-samples design because they compare the differences between two sets of scores from the same participants.

Which of the Following Require a Paired-Samples Design