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10th Class Mathematics Statistics Question Bank Self Test-11

  • question_answer
    A life insurance company has the following policy holders in the different age groups. Find the mean deviation of the age from the median age of the policy holders for the data given below:              
    Age 0-10 10-20 20-30 30-40 40-50
    No. of 2 3 8 14 8

    A)  9.56

    B)  9.20

    C)  9.40

    D)  10

    E) None of these

    Correct Answer: A

    Solution :

       


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