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March 28, 2017

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Consider a binomial experiment with 20 trials and probability 0.45 on a single trial. Use the normal distribution to find the probability of exactly 10 successes. Round your answer to the thousandths place.

  • statistics - ,

    Prob
    = C(20,10)(.45^10)(.55^10)
    = .15926

  • statistics - ,

    It's 0.162

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