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What does chebyshev theorem

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Reference no: EM132483719

Recall that the binomial distribution is given by:

b(x;n,θ)=(n/ x) θ^x (1-θ)^n-x, which has nθ and variance nθ(1 - θ).

a) If X has distribution b(x;9, 0.2), find P(X=4)

b) What does Chebyshev's Theorem tell us about the probability that Xlies between 0 and 3.6?

Reference no: EM132483719

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