Question: I need the correct answer and explanation for the second question ii. SHOW WORK TO GET FULL CREDIT Problem 2) Suppose the cumulative distribution function

I need the correct answer and explanation for the second question ii.

SHOW WORK TO GET FULL CREDIT Problem 2) Suppose the cumulative distribution function (caf) of X is: F(x)=00.2x1x3) (Show work) P(x>3)=1P(x3)=0,8 iii) (5 points) Determine the expected value of X,E(X) (Show work) E(x)=2,5

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