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9th Class Mathematics Statistics Question Bank Statistics

  • question_answer
    The slumber of potatoes growing cm each of 100 potato plants were recorded and summarised in the table below. What is the mean number of potatoes per plant?
    No. of potatoes 0-2 3-5 6-8 9-11 12-14 15-17
    Frequency 7 11 25 40 15 2

    A)  7.53                            

    B)  9.12            

    C)  8.53 

    D)  5.83

    Correct Answer: C

    Solution :

    (c): Not Available                       


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