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A history class has 75 members if there is a 12 absentee

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A history class has 75 members. If there is a 12% absentee rate per class meeting, nd the mean, variance and standard deviation of the number of students who will be absent from each class. Also and the following probabilities.

(a) P(at most 10 absentee in each class)

(b) P(exact 9 absent from class)

Reference no: EM13616870

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