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Mathematics, 13.02.2020 04:28 briannianoel876
A multiple-choice standard test contains total of 25 questions, each with four answers. Assume that a student just guesses on each question and all questions are answered independently. (a) What is the probability that the student answers more than 20 questions correctly? (b) What is the probability that the student answers fewer than 5 questions correctly?
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A multiple-choice standard test contains total of 25 questions, each with four answers. Assume that...
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