D 4 1 2 4 2 1 4 5 Part 2: As shown in the table below, three students (Ramanujan, Hardy and Littlewood) each independently rank the five professors (A through E) who are candidates for a teaching award. (Ranking 1 = best, ranking 5= least good) Student/Professor A B E Ramanujan 1 3 5 2 Hardy 3 5 Littlewood 3 Question 2: What is the Spearman Coefficient for the Ramanujan and Hardy rankings? Question 3: What is the Spearman Coefficient for the Hardy and Littlewood rankings? Question 4: What is the Spearman Coefficient for the Ramanujan and Littlewood rankings? Question 5: Which of the following statements re the three Spearman coefficients consistent with: 1. All three students appear to be using the same criteria to rank the three professors, II. Ramanujan and Hardy are using the same criteria to rank the professors but Littlewood is using a different set of criteria, or All three students are using different criteria to rank the professors

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