Asked by coya

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.

Answers

Answered by Reiny
Prob
= C(20,10)(.45^10)(.55^10)
= .15926
Answered by Alice
It's 0.162
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