10th Class Mathematics Statistics Question Bank Statistics

  • question_answer
    The A.M. of a set of 50 numbers is 38. If two numbers of the set, namely 55 and 45 are discarded, find the mean of the remaining observations.

    A) 36                                          

    B) 37.5

    C) 36.5                       

    D)        38.5

    Correct Answer: B

    Solution :

    Not Available


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