Question: 5.25 Using the result in Problem 5.24, show that for the Wilcoxon signedrank test statistic T, the 2N random variables Z1, r(jD1j), Z2, r(jD2j), .

5.25 Using the result in Problem 5.24, show that for the Wilcoxon signedrank test statistic Tþ, the 2N random variables Z1, r(jD1j), Z2, r(jD2j), . . . ,ZN, r(jDNj) are mutually independent under H0.

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