Q 2/ In a certain city, the number of power outages per month is a random variable, having a distribution with n =22 and p = 0.7. If this distribution can be approximated closely with normal distribution, what is the probability that there will be 11 or more outages in any one month?
Q 2/ In a certain city, the number of power outages per month is a random variable, having a distribution with n =22 and p = 0.7. If this distribution can be approximated closely with normal distribution, what is the probability that there will be 11 or more outages in any one month?
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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