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(Solved): Exercise 1 (5 points) Are the following statements True or False? Show your reasoning. E[4x]=16E[x] ...



Exercise 1 (5 points) Are the following statements True or False? Show your reasoning.

E[4x]=16E[x]

E[x^(2)]=E[x]^(2)

If

V[x]=3

then

V[x^(2)]=9

E[x+2Y]=E[x]+2E[Y]

P(Y=y|x=x)=(P(x=x|Y=y)P(Y=y))/(P(x=x))


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