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The capacity of an elevator is 8 people or 1240 pounds. The capacity will be exceeded if 8 people have weights with a mean greater
The capacity of an elevator is 8 people or 1240 pounds. The capacity will be exceeded if 8 people have weights with a mean greater than 1240/8-155 pounds Suppose the people have weights that are normally distributed with a mean of 165 lb and a standard deviation of 29 lb a. Find the probability that if a person is randomly selected, his weight will be greater than 155 pounds. The probability is approximately (Round to four decimal places as needed.) b. Find the probability that 8 randomly selected people will have a mean that is greater than 155 pounds. The probability is approximately (Round to four decimal places as needed) c. Does the elevator appear to have the correct weight limit? Why or why not? A. Yes. 8 randomly selected people will always be under the weight limit OB. Yes, there is a good chance that 8 randomly selected people will not exceed the elevator capacity OC. No, there is a good chance that 8 randomly selected people will exceed the elevator capacity OD. No. 8 randomly selected people will never be under the weight limit
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