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Discussion :: GATE Mathematics

  1. Let X1, X2, ..., Xn be an i.i.d. random sample from exponential distribution with mean μ. In other words, they have density

    Which of the following is NOT an unbiased estimate of Î¼?
    2. A.
    X1
    B.
    1/(n-1) (X2 + X3 +...+Xn)
    C.
    n*(min{X1 + X2 +...+Xn})
    D.
    1/n(max{X1 + X2 +...+Xn})

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    Answer : Option D

    Explanation :

    -NA-

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