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Mathematics, 05.11.2020 18:50 jaymee2904p88tgh
Assume that the weights of individuals are independent and normally distributed with a mean of 160 pounds and a standard deviation of 30 pounds. Suppose that 25 people squeeze into an elevator that is designed to hold 4300 pounds.
Required:
a. What is the probability that the load (total weight) exceeds the design limit?
b. What design limit is exceeded by 25 occupants with probability 0.0001?
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