Module ? Problem Set Score: 3.33f15 9I15 answered I Question 13 v

Module 7 Problem Set Score: 8.33/15 9/15 answered Question 13 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 approximately normal and has a mean of 55 and a standard deviation of 7. Llsing the empirical rule, what is the approximate percentage of lightbulb replacement requests numbering between 41 and 55? Question Help: Message instructor Submit Question