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Discussion :: UPSC Civil Service Exam Questions

  1. The optimistic, most likely and pessimistic time estimates of an activity are 5, 10 and 21 days respectively. What are the expected time and standard deviation respectively ?

  2. A.
    12, 3
    B.
    11, 4
    C.
    11, 2.67
    D.
    10, 16

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    Answer : Option C

    Explanation :

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


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