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Question 1. Consider the following data: 1 2 3 4 5 6 7 8 9 X 4.23 0.82 1.23 1.75 1.06 0.97 2.80 1.95

Question 1. Consider the following data: 1 2 3 4 5 6 7 8 9 X 4.23 0.82 1.23 1.75 1.06 0.97 2.80 1.95 2.21 Perform a sign test to test if the median of this variable is different than 2. 10 4.16

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