Mathematics, 23.11.2019 21:31 Tywan566

Amultiple-choice examination consists of 90 questions, each having possible choices a, b, c, d, and e. approximate the probability that a student will get fewer than 15 answers correct if she randomly guesses at each answer. (note that, if she randomly guesses at each answer, then the probability that she gets any one answer correct is0.2 .) use the normal approximation to the binomial with a correction for continuity

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Amultiple-choice examination consists of 90 questions, each having possible choices a, b, c, d, and...