Page 2 - CL-8 -CH-6 (CBQ)
P. 2

6         Double bar graphs display ______ sets of data simultaneously.


                  Answer: TWO



        7         If 20-30 is the class interval of grouped data, then the lower class limit is-------------


                  Answer: 20

        8         The difference between the upper-class limit and lower class limit of a class interval is

                  called:----------------


                  Answer: Width

        9         Draw a pie-chart showing the following information. The table shows the colours
                  preferred by a group of people.



















        10        Study the following distribution table and answer the questions given below:



































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