Question

Find the mean, μ, and standard deviation, σ, for a binomial random variable X. (Round all...

Find the mean, μ, and standard deviation, σ, for a binomial random variable X. (Round all answers for σ to three decimal places.)

(a) n = 45, p = .50.

μ =

σ =

(b) n = 1, p = 0.25.

μ =

σ =

(c) n = 100, p = 0.75.

μ =

σ =

(d) n = 30, p = .01.

μ =

σ =

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