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Probability of sequence of four correct-one incorrect answer

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Reference no: EM131578729

Question: Assuming that the process of answering the questions on a five-question quiz is an independent trials process and that a student has a probability of .8 of answering any given question correctly, what is the probability of a sequence of four correct answers and one incorrect answer? What is the probability that a student answers exactly four questions correctly?

Reference no: EM131578729

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