The maintenance department at the main campus of a large state university receives daily requests to replace fluorecent

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The maintenance department at the main campus of a large state university receives daily requests to replace fluorecent

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The Maintenance Department At The Main Campus Of A Large State University Receives Daily Requests To Replace Fluorecent 1
The Maintenance Department At The Main Campus Of A Large State University Receives Daily Requests To Replace Fluorecent 1 (21.84 KiB) Viewed 34 times
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 = %
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