Question: An elevator has a placard stating that the maximum capacity is 1264 lb?8 passengers.? So, 8 adult male passengers can have a mean weight of

An elevator has a placard stating that the maximum capacity is 1264 lb?8 passengers.? So, 8 adult male passengers can have a mean weight of up to 1264/8=158 pounds. If the elevator is loaded with 8 adult male? passengers, find the probability that it is overloaded because they have a mean weight greater than 158 lb.? (Assume that weights of males are normally distributed with a mean of 160 lb and a standard deviation of 31 lb?.) Does this elevator appear to be? safe?The probability the elevator is overloaded is nothing. ?(Round to four decimal places as? needed.)

An elevator has a placard stating that the maximum capacity is 1264 lb-8 passengers. So, 8 adult male passengers can have a mean weight of up to 1264 / 8 = 158 pounds. If the elevator is loaded with 8 adult male passengers, find the probability that it is overloaded because they have a mean weight greater than 158 lb. (Assume that weights of males are normally distributed with a mean of 160 lb and a standard deviation of 31 lb.) Does this elevator appear to be safe? The probability the elevator is overloaded is (Round to four decimal places as needed.)

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