What are the mean and standard deviation of a binomial

William Cleghorn

William Cleghorn

Answered question

2022-01-18

What are the mean and standard deviation of a binomial probability distribution with n=16 and p=2132?

Answer & Explanation

aquariump9

aquariump9

Beginner2022-01-18Added 40 answers

Explanation:
There are standard formulae for the mean and standard deviation of a binomial probability distribution.
If you are going to do any significant work with binomial probability distributions you should memorize these:
μ=np
σ=np(1p)
mean: μ=10.5
standard deviation: σ=1.9

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