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Mathematics, 04.07.2020 14:01 dinadenoirefan
A multiple-choice quiz has 150 questions, each with 5 possible answers of which only 1 is correct. What is the probability that sheer guesswork yields from 30 to 35 correct answers for the 90 of the 150 problems about which the student has no knowledge
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Answers: 1
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A multiple-choice quiz has 150 questions, each with 5 possible answers of which only 1 is correct. W...
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