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Problem # 8: The number of students using the School Bus per day is found in the distribution below. Find the mean, variance, and the

Problem # 8: The number of students using the School Bus per day is found in the distribution below. Find the mean, variance, and the standard deviation for this probability distribution.(10pts) X 15 25 10 12 P(X) 0.3 0.4 0.2 0.1 Mean = Variance = Standard deviation =

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