A random variable X has $$\overline {\text{X}} $$ = 0 & $$\sigma _{\text{x}}^2$$ = 1. Form a new random variable Y = 2X + 1. The values of $$\overline {\text{Y}} $$ & $$\sigma _{\text{y}}^2$$ are:
A. 0 & 1
B. 1 & 2
C. 1 & 4
D. None of these
Answer: Option C
This Question Belongs to Electronics And Communications Engineering >> Communication Systems
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