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7th Class Mathematics Data Handling Question Bank Data Handling

  • question_answer
    In a data, 10 numbers are arranged in increasing order. If the 7th entry is increased by 4, by how much does the median increase?

    A)  Zero       

    B)         4    

    C)  6                            

    D)         5

    Correct Answer: A

    Solution :

       For 10 observations, the median would be the average of the 5th and 6th observations. Since they are unaffected by increase in 7th entry, the median will be unchanged.


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