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10th Class Mathematics Statistics Question Bank Statistics and Probability

  • question_answer
    The value of \[\sum\limits_{i=1}^{n}{({{x}_{i}}-\overline{x})}\], where \[\overline{x}\] is the arithmetic mean of \[{{x}_{i}}\] is

    A)  1                            

    B)         0  

    C)  \[n\overline{x}\]                            

    D)         None of these

    Correct Answer: B

    Solution :

    Not available


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