Question: 3. (20%) A random variable X has pdf f (x) = c *| -1Ex clxl 3. (20%) A random variable X has pdf fx(x) =

clxl 3. (20%) A random variable X has pdf fx(x) = (a)

3. (20%) A random variable X has pdf f (x) = c *| -1Ex

clxl 3. (20%) A random variable X has pdf fx(x) = (a) (5%) Find c (b) (5%) Find E [x]. 1 (c) (5%) Find the probability that X 2 2 - Find E[3X2 + 4X + 2] else

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