Mathematics, 26.10.2020 05:20 sindy35111
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 41 and a standard deviation of 3. Using the empirical rule, what is the approximate percentage of daily phone calls numbering between 32 and 50?
Do not enter the percent symbol.
ans = %
Answers: 2
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