Question
A multiple-choice test consists of 10 questions. Each question has answer choices of a,b,c,d, and e, and only one of the choices is correct. If
A multiple-choice test consists of 10 questions. Each question has answer choices of a,b,c,d, and e, and only one of the choices is correct. If a student randomly guesses on each question, what is the probability that she gets at most 2 of them correct? Carry your intermediate computations to at least four decimal places, and round your answer to at least two decimal places.
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Probability and Random Processes With Applications to Signal Processing and Communications
Authors: Scott Miller, Donald Childers
2nd edition
123869811, 978-0121726515, 121726517, 978-0130200716, 978-0123869814
