L An elevator sign says that it can hold 30 people or 4800 lb. Suppose that the weight of a randomly chosen person is a random variable with mean 150 lb and standard deviation 20 lb. Find the approximate probability that the total weight of 30 randomly chosen people is greater than 4800 lb.
L An elevator sign says that it can hold 30 people or 4800 lb. Suppose that the weight of a randomly chosen person is a random variable with mean 150 lb and standard deviation 20 lb. Find the approximate probability that the total weight of 30 randomly chosen people is greater than 4800 lb.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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