An elevator has a placard stating that the maximum capacity is 4300 lb-28 passengers. So, 28 adult male passengers can h

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An elevator has a placard stating that the maximum capacity is 4300 lb-28 passengers. So, 28 adult male passengers can h

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An Elevator Has A Placard Stating That The Maximum Capacity Is 4300 Lb 28 Passengers So 28 Adult Male Passengers Can H 1
An Elevator Has A Placard Stating That The Maximum Capacity Is 4300 Lb 28 Passengers So 28 Adult Male Passengers Can H 1 (32.98 KiB) Viewed 13 times
An elevator has a placard stating that the maximum capacity is 4300 lb-28 passengers. So, 28 adult male passengers can have a mean weight of up to 4300/28 = 154 pounds. Assume that weights of males are normally distributed with a mean of 184 lb and a standard deviation of 33 lb. a. Find the probability that 1 randomly selected adult male has a weight greater than 154 lb. b. Find the probability that a sample of 28 randomly selected adult males has a mean weight greater than 154 lb. c. What do you conclude about the safety of this elevator? a. The probability that 1 randomly selected adult male has a weight greater than 154 lb is (Round to four decimal places as needed.)
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