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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 wort…

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 wort…
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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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User Lukas Novicky
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8.5k points

1 Answer

4 votes
It is 2/10 questions would probably be right
answered
User Sadegh Teimouri
by
8.9k points
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