The following is a probability distribution of the number of…
The following is a probability distribution of the number of cars (X) owned by 120 residents who live in the same neighborhood. What is the mean and standard deviation of the number of cars owned by the 120 residents? X (Number of Cars) 1 2 3 4 5 P(X) 0.01 0.33 0.36 0.22 0.08
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