Question: One Sample Tests: Given the data set: (-17.1, -17.0, -15.3, -14.3, -13.2, -12.3, -11.4, -8.0, -6.8, -4.3, 1.3, 2.5, 2.6, 5.4, 6.2, 9.1, 10.4, 16.5)

One Sample Tests: Given the data set: (-17.1, -17.0, -15.3, -14.3, -13.2, -12.3, -11.4, -8.0, -6.8, -4.3, 1.3, 2.5, 2.6, 5.4, 6.2, 9.1, 10.4, 16.5)

Use the sign test to test the null hypothesis that the population median is 0:

a) Calculate the sign test statistic. Detail the steps as much as you can.

b) Calculate the corresponding z-statistic.

c) Find the two sided p-value using the normal approximation of the null distribution.

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