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In a mid-size company, the distribution of the number of phone calls answered each day by each of the 12 receptionists i
Posted: Mon Jul 11, 2022 11:37 am
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- In A Mid Size Company The Distribution Of The Number Of Phone Calls Answered Each Day By Each Of The 12 Receptionists I 1 (36.09 KiB) Viewed 18 times
In a mid-size
company, the distribution of the number of phone calls answered each day by each of the 12 receptionists is bell-shaped and has a mean of 54 and a standard deviation of 6. Using the empirical rule (as presented in the book), what is the approximate percentage of daily phone calls numbering between 48 and 60? Do not enter the percent symbol. ans = > Next
Question 96