Question

find the mean and variable of binomial random variable of binomial distribution

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Answer 1

Answer:

The probability distribution of a binomial random variable is called a binomial distribution. ... The mean of the distribution (μx) is equal to n * P . The variance (σ2x) is n * P * ( 1 - P ). The standard deviation (σx) is sqrt[ n * P * ( 1 - P ) ].

Step-by-step explanation:

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Answer 2

answer is in attachment