Mathematics, 03.02.2020 03:43 jgcugucgucg

Xis a random independent variable with mean 20 and standard deviation of 5. also suppose that y is a random independent variable with mean of 40 and standard deviation 10. find the variance and standard deviation of the random variable z = 2 + 10x

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Xis a random independent variable with mean 20 and standard deviation of 5. also suppose that y is a...

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