Question: For two dependent groups you get Group 1: 10 14 15 18 20 29 30 40 Group 2: 40 8 15 20 10 8 2

For two dependent groups you get Group 1: 10 14 15 18 20 29 30 40 Group 2: 40 8 15 20 10 8 2 3 Compare the two groups with the sign test and the Wilcoxon signed rank test with α = 0.05. Verify that according to the sign test, ˆp = 0.29 and that the 0.95 confidence interval for p is (0.04, 0.71), and that the Wilcoxon signed rank test has an approximate p-value of 0.08.

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