SAT, 14.12.2021 01:00, alexam2007
The distribution of random variable rr has mean 10 and standard deviation 4. The distribution of random variable ss has mean 7 and standard deviation 3. If rr and ss are independent, what are the mean and standard deviation of the distribution of r−sr−s ?.
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The distribution of random variable rr has mean 10 and standard deviation 4. The distribution of ran...
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