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Mathematics, 09.04.2020 01:44 mahmudabiazp3ekot

(Need answer ASAP)

Suppose X and Y are independent random variables. The variance of
X is equal to 16. What is the standard deviation of X?

A. 3
B. 5
C. 4
D. 6

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Suppose X and Y are independent random variables. The variance of

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