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7th Class Mathematics Data Handling Question Bank Data Handling

  • question_answer
    Direction: The heights of 10 students, measured in cm are as follows:
    143,132,150,139,128,135,151,146, 141, 149
    Based on this information, answer the following questions.
    The height of how many students is greater than the mean height?

    A)  \[4\]                    

    B)         \[3\]

    C)  \[5\]                                      

    D)  \[2\]

    Correct Answer: C

    Solution :

       Mean height of the students is 141.4 cm. No. of students whose height is greater than 141.4 cm is 5.


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