Question: X is a random variable with a mean of 1 and a standard deviation of 2, and Y is a random variable with a mean

X is a random variable with a mean of 1 and a standard deviation of 2, and Y is a random variable with a mean of 2 and a standard deviation of 3. The correlation coefficient between X and Y is 0.3. If W= 2X+ 2Y+ 7, find the mean and standard deviation of W

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