A random variable X is normally distributed with a mean of 100 and a variance of 100, and a random variable Y is normally distributed
A random variable X is normally distributed with a mean of 100 and a variance of 100, and a random variable Y is normally distributed with a mean of 200 and a variance of 400. The random variables have a correlation coefficient equal to - 0.6. Find the mean and variance of the random variable below. W=8X-2Y E \"W = '1 (Type an integer or a decimal.) 5W - (Type an integer or a decimal.)
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