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November 23, 2014

Homework Help: math-Probablity

Posted by demi on Tuesday, June 5, 2012 at 3:16pm.

A student is writing a multiple choice test consisting of 40 questions, each of which provides four possible choices. He is certain that he has 16 questions correct. If he guesses for all of the remaining 24 questions, what is the probability that he will pass the test?

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