Using the following modification of the city data, apply the Wilcoxon signed-rank test to determine whether there
Question:
Using the following modification of the city data, apply the Wilcoxon signed-rank test to determine whether there is a difference in average temperature between the two cities. Compare your results to a paired t test.
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Day Washington Mean Temperature (F) Daily Temperatures for Two Cities and Their Paired Differences New York Mean Paired Difference Temperature (F) #1-#2 1 (January 15) 31 38 -7 2 (February 15) 35 33 3 (March 15) 40 37 4 (April 15) 52 45 5 (May 15) 6 (June 15) 70 65 76 74 7 (July 15) 93 89 8 (August 15) 91 85 9 (September 15) 74 69 10 (October 15) 55 51 11 (November 15) 26 25 12 (December 15) 26 24 23752465412 5 2
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