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5.MCTQ Section Exe From the probability distribution, find the mean and standard deviation for the random variable x, which represents the number of cars per

5.MCTQ Section Exe From the probability distribution, find the mean and standard deviation for the random variable x, which represents the number of cars per household in a town of 1000 households. x P(x) 0 0.140 1 0.413 2 0.262 3 0.102 4 0.083

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