What are the mean and standard deviation of a binomial

Gwendolyn Willett

Gwendolyn Willett

Answered question

2022-01-18

What are the mean and standard deviation of a binomial probability distribution with n=7 and p=1921?

Answer & Explanation

Buck Henry

Buck Henry

Beginner2022-01-18Added 33 answers

Mean of the distribution =np=7×1921=613
Standard Deviation =npq=7×1921×221=3863=0.7766

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