1. What does the mean of a probability distribution tell us? How do you interpret the mean of a probability distribution? 2. Why is it that the values of a discrete random variable expressed in whole numbers but the mean of its probability distribution are most of the time expressed in decimal numbers?
1. What does the mean of a probability distribution tell us? How do you interpret the mean of a probability distribution? 2. Why is it that the values of a discrete random variable expressed in whole numbers but the mean of its probability distribution are most of the time expressed in decimal numbers?
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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Transcribed Image Text:1. What does the mean of a probability distribution tell us? How do you interpret the mean of a
probability distribution?
2. Why is it that the values of a discrete random variable expressed in whole numbers but the mean
of its probability distribution are most of the time expressed in decimal numbers?
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