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Ten percent of American adults are left handed. A statistics class has 25 students in attendance.

A. Find the mean and standard deviation for the number of left-handed students in such classes of 25 students.

B. Would it be unusual to survey a class of 25 students and find that 5 of them are left-handed.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9372198

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