Question 2Let X be an exponential random variable with probability density function px(x) = }e¯ffor x ≥0. Which of the answers below is the correct value of P(2X < 2)?A. P(2X ≤2) = 0.2835.B. P(2X ≤2) = 0.4866.C. P(2X ≤2) = 0.5134.D. P(2X ≤2) = 0.1711.E. P(2X ≤2) = 0.2388.

Probability density function of X is p(x)=(1/3)×e-(1/3) , x≥0

Answered: Question 2 Let X be an exponential…

A First Course in Probability (10th Edition)

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Question 2 Let X be an exponential random variable with probability density function px(x) = }e-f for z 20. Which of the answers below is the correct value of P(2.X ≤ 2)? A. P(2X2) = 0.2835. B. P(2X ≤2) = 0.4866. C. P(2X ≤2) = 0.5134. D. P(2X ≤2) = 0.1711. E. P(2X ≤2) = 0.2388.