Question: The discrete random variable X has the following discrete probability distribution. X 0 50 P(X) 0.3 0.7 The mean of random variable X is 35.

 The discrete random variable X has the following discrete probability distribution.
X 0 50 P(X) 0.3 0.7 The mean of random variable X

The discrete random variable X has the following discrete probability distribution. X 0 50 P(X) 0.3 0.7 The mean of random variable X is 35. Find the variance of the random variable X.

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