Monica R.

asked • 14d

Using the 68-95-99.7 rule, what is the approximate percentage of lightbulb replacement requests numbering between 26 and 41?

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 41 and a standard deviation of 5. 

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