The probability density function of a continuous random variable X is f (x) X = 8...
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The probability density function of a continuous random variable X is f (x) X = 8 2) E(X²)= if 0 ≤ x ≤ 4 0 otherwise Determine the following 1) E(X)= (enter your answer as a reduced fraction) 3) Var(X) = (enter your answer as a reduced fraction) 4) σ(X) = (enter your answer in decimals rounding off to 4 decimal places) 5) P(2 ≤X ≤ 3) = (enter your answer in decimals rounding off to 4 decimal places) The probability density function of a continuous random variable X is f (x) X = 8 2) E(X²)= if 0 ≤ x ≤ 4 0 otherwise Determine the following 1) E(X)= (enter your answer as a reduced fraction) 3) Var(X) = (enter your answer as a reduced fraction) 4) σ(X) = (enter your answer in decimals rounding off to 4 decimal places) 5) P(2 ≤X ≤ 3) = (enter your answer in decimals rounding off to 4 decimal places)
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