Mathematics, 19.01.2022 15:40 keke2933

In a mid-size company in Atlanta, 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 42 and a standard deviation of 8. Using the empirical (68-95-99.7) rule, what is the approximate percentage of daily phone calls numbering between 34 and 50

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In a mid-size company in Atlanta, the distribution of the number of phone calls answered each day by...