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Each Question on a Four-Question Multiple-Choice Examination Has Three Choices,only

Question 64

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Each question on a four-question multiple-choice examination has three choices,only one of which is correct.By answering each question in a random fashion,the probability that exactly two questions are answered correctly is


A) Each question on a four-question multiple-choice examination has three choices,only one of which is correct.By answering each question in a random fashion,the probability that exactly two questions are answered correctly is A) B) C) D) E)
B) Each question on a four-question multiple-choice examination has three choices,only one of which is correct.By answering each question in a random fashion,the probability that exactly two questions are answered correctly is A) B) C) D) E)
C) Each question on a four-question multiple-choice examination has three choices,only one of which is correct.By answering each question in a random fashion,the probability that exactly two questions are answered correctly is A) B) C) D) E)
D) Each question on a four-question multiple-choice examination has three choices,only one of which is correct.By answering each question in a random fashion,the probability that exactly two questions are answered correctly is A) B) C) D) E)
E) Each question on a four-question multiple-choice examination has three choices,only one of which is correct.By answering each question in a random fashion,the probability that exactly two questions are answered correctly is A) B) C) D) E)

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