A company has a policy of retiring company cars; this policy looks at number of miles driven, purpose of trips, style of car and other features. The distribution of the number of months in service for the fleet of cars is bell-shaped and has a mean of 35 months and a standard deviation of 10 months. Using the 68-95- 99.7 (Empirical) Rule, what is the approximate percentage of cars that remain in service between 5 and 15 months? The approximate percentage of cars that remain in service between 5 and 15 months is %. Do The physical plant at the main campus of a large state university recieves daily requests to replace florecent lightbulbs. The distribution of the number of daily requests is bell-shaped and has a mean of 36 and a standard deviation of 4. Using the 68-95-99.7 (Empirical) Rule, what is the approximate percentage of lightbulb replacement requests numbering between 32 and 36? The approximate percentage of lightbulb replacement requests numbering between 32 and 36 is %. (Do not enter the percent symbol.)