The maintenance department at the main campus of a large state university receives daily requests to replace fluorecent
Posted: Mon Jul 11, 2022 11:56 am
The maintenance department at the main campus of a large state university receives daily requests to replace fluorecent lightbulbs. The distribution of the number of daily requests is bell-shaped and has a mean of 39 and a standard deviation of 5. Using the 68-95-99.7 rule, what is the approximate percentage of lightbulb replacement requests numbering between 39 and 49? Do not enter the percent symbol. ans = %