A student is taking a multiple-choice exam in which each question has four possible answers. She knows

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A student is taking a multiple-choice exam in which each question has four possible answers. She knows the answers to 60% of the questions and guesses at the others. What is the probability that she guessed given that she got question 12 right?

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Elementary Probability For Applications

ISBN: 9780521867566

1st Edition

Authors: Rick Durrett

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Question Posted: Feb 27, 2024 03:00 AM

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A student is taking a multiple-choice exam in which each question has four possible answers. She knows

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Elementary Probability For Applications

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