Espar Yolanda is Human Resources Manager for two hospitals in a metropolitan area. She is comparing data about the amount of sick leave (in days) taken by each of 50 full-time nurses in each of the two hospitals. The histograms below show the distributions of the two data sets. Each histogram shows the number of days of sick leave taken on the horizontal axis and the number of full-time nurses on the vertical axis. The means and standard deviations for the data sets are also given. Hospital A Hospital B 25- 25 20- 20- 15- 15- 104 10- 5- 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 0.5 1.5 25 3. 4.5 5.5 6.5 75 8.5 Hospital A mean: 6.2 days Hospital B mean: 4.6 days Hospital A standard deviation: 1.9 days Hospital B standard deviation: 1.3 days Yolanda wants to use the Empirical Rule to make some approximations about both data sets. Unfortunately, it is appropriate to use the Empirical Rule on only one of them! Answer the parts below to help Yolanda with her approximations. (a) Identify the data set for which it is appropriate to use the Empirical Rule. X It is appropriate to use the Empirical Rule for the (Choose one) V data set. For the data set identified in part (a), use the Empirical Rule to make the following approximations. (b) The percentage of amounts of sick leave between 0.7 days and 8.5 days is approximately (Choose one) (c) Approximately 95% of the amounts of sick leave are between |] days and ] days