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5.2 The following table contains the probability distribution for the number of traffic accidents per day in a small town: A B 1 Number of

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5.2 The following table contains the probability distribution for the number of traffic accidents per day in a small town: A B 1 Number of accidents Daily P(X = Xi) 2 0 0.10 1 0.20 A 2 0.45 5 3 0.15 4 0.05 5 0.05 a. Calculate the mean number of accidents per day b. Calculate the Standard deviation C. What is the probability that there will be at least two accidents on a given day

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