# find the mean, variance, and standard deviation of the binomial distribution with the given values of n and pn=124, p=0.66

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find the mean, variance, and standard deviation of the binomial distribution with the given values of n and p

n=124, p=0.66

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Step 1

A binomial distribution can be used when the outcomes of certain variables can be divided into two categories: success and failure. The outcomes should be independent of each other.

The mean of a binomial distribution is:

Step 2

The standard deviation of a binomial distribution is,

Step 3

Here, n denotes the fixed number of trails, p denotes the probability of success.

Given:  n = 124, p=... help_outlineImage TranscriptioncloseMean= nx p 124 x 0.66 =81.84 Standard deviation{np(1- p) =24 x0.66x (1-0.66) =5.275 fullscreen

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