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What is the standard deviation of x

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Reference no: EM132643264

A) If X is binomial with n = 7 and p = 0.12, what is P(2 ≤ X ≤ 5)?

B) If X is binomial with parameters n=12 and p=0.65, what is P(X < 9)?

C) If X is binomial with parameters n=11 and p=0.9, what is P(X > 6)

D)If X ~ Bin(18,0.85), what is the mean of X?

E) If X ~ Bin(21,0.12), what is the standard deviation of X?

What is the answer for the above question?

Reference no: EM132643264

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