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10th Class Mathematics Statistics Question Bank Self Test-11

  • question_answer
    A cricket team has one injured player and hence cannot bat. If the run scored by the remaining 10 batsmen are as follows: 50, 60, 62, 60, 45, 48, 44, 58, 68, 65. Calculate the variance of the run scored by the different batsmen.

    A)  58.96

    B)  66.2

    C)  55.6

    D)  61.5

    E)  None of these

    Correct Answer: B

    Solution :

       


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