(Problem 84 continued.) Use a Wilcoxon signed-rank test to test the hypothesis that there is a difference between the ratings of analyst 1 and those of analyst 2.

Problem 84

Two financial analysts rated 10 mutual funds from 1 to 100 according to funds’
recent performances. The higher the rating is, the better the efficacy. The results of their ratings are as follows:

Calculate the Spearman rank correlation.

Transcribed Image Text:

Analyst 1 Analyst 2 A 60 50 B 40 60 C 90 95 D 10 20 E 20 30 F 70 80 G 30 10 H 80 70 I 50 40 J 85 90