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x 0 1 2 3 p(x) 0.25 0.35 0.15 0.25 1: What is P(x 1 | x 2)? 2: If Y = 3x+1, what is

x	0	1	2	3
p(x)	0.25	0.35	0.15	0.25

1: What is P(x 1 | x 2)?

2: If Y = 3x+1, what is P(Y 4)

3: If Y = 3x+1, what is E[Y]?

4: If Y = 3x+1, what is Var[Y]?

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