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10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-20

  • question_answer
    Consider the following distribution table:
    Class interval 0 - 8 8 - 16 16 - 24
    frequency 3 5 8
    Find the variance of the given distribution, (estimate to nearest tens)

    A)  40       

    B)  30

    C)  60                               

    D)  50

    E)  None of these

    Correct Answer: A

    Solution :

     Not Available               


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