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Discussion :: GATE Mathematics

  1. For each λ > 0, let Xλ be a random variable with exponential density λe-λx on(0,∞). Then, Var(log Xλ)
    2. A.
    is strictly increasing in λ
    B.
    is strictly decreasing in λ
    C.
    does not depend on λ
    D.
    first increases and then decreases in λ

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    Answer : Option C

    Explanation :

    -NA-

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