Suppose that the weights of the people in a certain office building are normally distributed, with a mean of 150 pounds and a standard deviation of 20 pounds. Suppose the elevator has a weightsensitive safety switch and will not move if the load exceeds 2,300 pounds. With a randomly selected group of 16 crams into the elevator at the close of business, what is the probability that the elevator will stop?

MATLAB: An Introduction with Applications
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Suppose that the weights of the people in a certain office building are normally distributed, with a
mean of 150 pounds and a standard deviation of 20 pounds. Suppose the elevator has a weightsensitive safety switch and will not move if the load exceeds 2,300 pounds. With a randomly
selected group of 16 crams into the elevator at the close of business, what is the probability that the
elevator will stop?

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