What are the chances that a person who is murdered actually knew the murdered? The answer to this question explains why a lot of police detective work begins with relatives and friends of the victim. About 64% of people who are murdered actually knew the person who committed the murder. Suppose that a detective has 63 current unsolved murders. Can we use the normal distribution to estimate the probabilities above? yes, because npq is less than 10 yes, because npq is greater than 10 no, because npq is greater than 10 O no because npq is less than 10
What are the chances that a person who is murdered actually knew the murdered? The answer to this question explains why a lot of police detective work begins with relatives and friends of the victim. About 64% of people who are murdered actually knew the person who committed the murder. Suppose that a detective has 63 current unsolved murders. Can we use the normal distribution to estimate the probabilities above? yes, because npq is less than 10 yes, because npq is greater than 10 no, because npq is greater than 10 O no because npq is less than 10
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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