jasonlawrencejr8512 jasonlawrencejr8512

20-12-2022
Mathematics

Answered

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 53 and a standard deviation of 7. using the 68-95-99.7 (empirical) rule, what is the approximate percentage of lightbulb replacement requests numbering between 32 and 53?

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