Let a random variable X have a binomial distribution with mean 8 and variance 4. If \(P\left( {X \le 2} \right) = \frac{k}{{{2^{16}}}}\), then k is equal to:

Let a random variable X have a binomial distribution with mean 8 and v

1.	Let a random variable X have a binomial distribution with mean 8 and variance 4. If \(P\left( {X \le 2} \right) = \frac{k}{{{2^{16}}}}\), then k is equal to:
A.	17
B.	121
C.	1
D.	137
Answer» E.

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Let a random variable X have a binomial distribution with mean 8 and variance 4. If \(P\left( {X \le 2} \right) = \frac{k}{{{2^{16}}}}\), then k is equal to:

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