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31. Repair calls. Find the mean and standard deviation of
Chapter 16, Problem 31(choose chapter or problem)
QUESTION:
31. Repair calls. Find the mean and standard deviation of the number of repair calls the appliance shop in Exercise 15 should expect during an 8-hour day.
Questions & Answers
QUESTION:
31. Repair calls. Find the mean and standard deviation of the number of repair calls the appliance shop in Exercise 15 should expect during an 8-hour day.
ANSWER:Step 1 of 3
First we will determine How many calls should the shop expect per hour
calls