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Problem 9: The following table contains the probability distribution for the number of traffic accidents daily in a small city. X 0 1 2 3

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Problem 9: The following table contains the probability distribution for the number of traffic accidents daily in a small city. X 0 1 2 3 4 5 x 0.1 0.2 0.45 0.15 0.05 0.05 A. Find the cumulative distribution function of X. B. Compute the mean and the variance of X

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