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Discussion :: UPSC Civil Service Exam Questions

  1. The ratio of the "standard error of a single observation of unit weight" to the standard error of the arithmetic mean of 'n' observation all of unit weight, will be

  2. A.
    (1/n)
    B.
    n2
    C.
    3n
    D.
    n

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    Answer : Option D

    Explanation :

    No answer description available for this question. Let us discuss.


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