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Mathematics, 12.02.2021 23:00 luketrup

The distribution of random variable R has mean 10 and standard deviation 4. The distribution of random variable S has mean 7 and standard deviation 3. If R and S are independent, what are the mean and standard deviation of the distribution of R−S ?

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The distribution of random variable R has mean 10 and standard deviation 4. The distribution of rand...
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