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Two random variables X and Y are independent. The means and standard deviations are shown in the table below. The values of the mean and

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Two random variables X and Y are independent. The means and standard deviations are shown in the table below. The values of the mean and standard deviation of 2X+Y are closest to:

image text in transcribed
Two random variables X and Y are independent. The means and standard deviations are shown in the table below. The values of the mean and standard deviation of 2X+Y are closest to

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