Question: Consider a binomial random variable x with n =21and p =0.6. (a) Find the mean for the binomial random variable x . (b) Find the

Consider a binomial random variablexwithn=21andp=0.6.

(a) Find the mean for the binomial random variablex.

(b) Find the standard deviation for the binomial random variablex. (Round your answer to three decimal places.)

(c) Use the correction for continuity and approximateP(x>8)

using the normal approximation. (Round your answer to four decimal places.)

P(x>8) =_______

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