Taking “power naps” during work breaks. Refer to the study of “power naps” during work breaks, Exercise 8.37 (p. 463). Recall that you analyzed data collected by a major airline that had recently begun encouraging reservation agents to nap during their breaks. The number of complaints received about each of a sample of 10 reservation agents during the 6 months before naps were encouraged and during the 6 months after the policy change are reproduced in the table below. Compare the distributions of number of complaints for the two time periods using the Wilcoxon signed rank test. Use a = .05 to make the appropriate inference. Agent Before Policy After Policy 1 10 5 2 3 0 3 16 7 4 11 4 5 8 6 6 2 4 7 1 2 8 14 3 9 5 5 10 6 1