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 43 and a standard deviation of 6. Using the Empirical Rule rule, what is the approximate percentage of lightbulb replacement requests numbering between 43 and 61? (IN PERCENT). QUESTION: ans = ?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
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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 43 and a standard deviation of 6. Using the Empirical Rule rule, what is the approximate percentage of lightbulb replacement requests numbering between 43 and 61?

(IN PERCENT).
QUESTION: ans = ?

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