Question: You forget to study for the multiple choice exam in your next class. Suppose the test has 5 questions each question has 4 choices. Assume

You forget to study for the multiple choice exam in your next class. Suppose the test has 5 questions each question has 4 choices. Assume a passing score is 80% of the questions correct. What is the probability that you pass the exam by guessing on each question.

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