Question: 8. Richard has been given an 8-question multiple-choice quiz in his history class. Each question has five choices, of which only one is correct. Since

8. Richard has been given an 8-question multiple-choice quiz in his history class. Each question has five choices, of which only one is correct. Since Richard has not attended the class recently, he doesn't know any of the answers. Assuming that Richard guesses on all 8 questions, find the probability that he will answer 4 correctly. You can leave your answer as a fraction or round to 3 decimal places.

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