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9th Class Mathematics Statistics Question Bank Statistics and Probability

  • question_answer
    The frequency distribution of the marks obtained by 56 students in a test carrying 50 marks  is given below:
    Marks 0-10 10-20 20-30 30-40 40-50
    No. of students 7 14 13 12 10
    Find the mode of the data.

    A) 18.25            

    B)   19.65

    C) 18.75    

    D) 20.25

    E) None of these

    Correct Answer: C

    Solution :

    Not Available                                                  


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