Let X~ Uniform {-2,-1,0,1, 2}. a. Find E[X] b. Find E[e^X] c. Find E[1/X+3] 2. Suppose E[X2]=1,
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Question:
Let X~ Uniform {-2,-1,0,1, 2}.
a. Find E[X]
b. Find E[e^X]
c. Find E[1/X+3]
2. Suppose E[X2]=1, E[Y 2]=2, and E[XY ]=3.
Find E[(X + Y )2].
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