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9th Class Mathematics Statistics Question Bank Statistics

  • question_answer
    If the mean of 9 observations p, p + 2, p+4,p+6,p+8,p-2,p-4,p-6 and p 8 is 10. Find the mean of the least 5 observations.

    A)  6                                

    B)  25                  

    C)    10                  

    D)    9

    Correct Answer: A

    Solution :

    Not Available


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