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 177 lb and a standard deviation of 36 lb. a. Find the probability that 1 randomly selected adult male has a weight greater than 154 lb. b. Find hili Question Viewer c. What that a sample of 28 randomly selected adult males has a mean weight greater than 154 lb. as you vivim 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.)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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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 have a mean weight of up to 4300/28 = 154 pounds. Assume that weights of males are normally distributed with a
mean of 177 lb and a standard deviation of 36 lb.
a. Find the probability that 1 randomly selected adult male has a weight greater than 154 lb.
b. Find the ability that a sample of 28 randomly selected adult males has a mean weight greater than 154 lb.
Question Viewer
c. What
about the safety of this elevator?
you
a. The probability that 1 randomly selected adult male has a weight greater than 154 lb is
(Round to four decimal places as needed.)
Transcribed Image Text: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 177 lb and a standard deviation of 36 lb. a. Find the probability that 1 randomly selected adult male has a weight greater than 154 lb. b. Find the ability that a sample of 28 randomly selected adult males has a mean weight greater than 154 lb. Question Viewer c. What about the safety of this elevator? you 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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