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You are about to take a statistics exam where you have no clue how to do any of the questions. Fortunately the exam is multiple

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You are about to take a statistics exam where you have no clue how to do any of the questions. Fortunately the exam is multiple choice, with each question having 4 options. If there are 30 questions on the exam, what is the probability that you answer 15 or more correctly by guessing randomly? The probability of answering 15 or more correctly is (round to the nearest 4 decimal places

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