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Mathematics, 24.03.2021 04:20 goodschool93

The physical plant at the main campus of a large state university receives daily requests to replace florecent lightbulbs. The distribution of the number daily requests is bell shaped and has a mean of 51 and a standard deviation of 6. Using the empirical rule what is the approximate percentage of lightbulbs replacement requests numbering between 33 and 51?โ€‹

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