Homework Help: statistics

Posted by coya on Tuesday, May 17, 2011 at 9:18am.

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 - Reiny, Tuesday, May 17, 2011 at 9:31am
Prob
= C(20,10)(.45^10)(.55^10)
= .15926

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