hmarquardt hmarquardt

04-10-2017
Mathematics

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A student takes a 10-question true-or-false quiz and randomly guesses the answer to each question. Suppose that a correct answer is worth 1 point and an incorrect answer is worth -.5 points. Find the probability that

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kiarajacinto kiarajacinto

04-10-2017

It is 2/10 questions would probably be right

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