Given a binomial distribution with n=8 and p=0.40, what is

Tucker Lewis

Tucker Lewis

Answered question

2022-02-11

Given a binomial distribution with n=8 and p=0.40, what is the mean?

Answer & Explanation

skullsxtest7xt

skullsxtest7xt

Beginner2022-02-12Added 15 answers

Step 1
The mean (μ), or expected value (E(X)) for a binomial distribution
XB(n, p) is given by
E(X)=μ=np
So, the mean is
np=8×0.4=3.2

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