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November 23, 2014

Homework Help: Statistics

Posted by Lori on Friday, October 8, 2010 at 10:48pm.

A multiple choice test consists of 60 questions. Each question has 4 possible answers of which one is correct. If all answers are random guesses, estimate the probability of getting at least 20% correct?

Trouble with deciding p, n, q, and P (X)

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