Using all of the 82 pairs of ages in Data Set 11 from Appendix B. For that data set, there are 16 positive signs, 64 negative signs, and 2 ties.

Use the Wilcoxon signed-ranks test to test the claim that the matched pairs have differences that come from a population with a median equal to zero. Use a 0.05 significance level.

Transcribed Image Text:

Best Actresses 22 37 28 63 32 26 31 27 27 28 Best Actors 44 4 62 52 41 34 34 52 37