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Mathematics, 18.02.2021 22:20 nattalliiee67
Consider a multiple-choice examination with 50 questions. Each question has four possible answers. Assume that a student who has done the homework and attended lectures has a 75% chance of answering any question correctly. (Round your answers to two decimal places.) (a) A student must answer 43 or more questions correctly to obtain a grade of A. What percentage of the students who have done their homework and attended lectures will obtain a grade of A on this multiple-choice examination
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Consider a multiple-choice examination with 50 questions. Each question has four possible answers. A...
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