Suppose a random variable, x, arises from a binomial experiment. If n = 12, and p = 0.16, find the following probabilities using the binomial formula. Round to four decimal places, if necessary.  P(x ≤≤ 6) =  P(x ≥≥ 9) =

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Q: Suppose a random variable, x, arises from a binomial experiment. If n = 12, and p = 0.16, find the…

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A: The solution to the given question is explained below.

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A: Expected value: E(x) = 210(1/38) + (-6)37/38= (210-222)/38 = -12/38 = -$0.3158

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Q: Let X represent a binomial random variable with n = 250 and p = 0.83. Find the following…

A: It is given that X follows a binomial distribution with parameters n as 250 and p as 0.83.

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