Let X1 and X2 be two independent exponentially distributed random variables...

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Let X₁ and X₂ be two independent exponentially distributed random variables with means 0.5 and 0.25 respectively. Then Y = min (X₁, X₂) is

A. exponentially distributed with mean $$\frac{1}{6}$$

B. exponentially distributed with mean 2

C. normally distributed with mean $$\frac{3}{4}$$

D. normally distributed with mean $$\frac{1}{6}$$

Answer: Option A

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