Statistics-MCQ

           The number of families having expenditure range in Rs 16000-19000 is

           1.   15

           2.   17

           3.   18

           4.   19

2.  Construction of a cumulative frequency table is useful determining the

        1.   mean

        2.   mode

        3.   medien

        4.   all of the above

3.  The abscissa of the point of interaction of the ‘less than type’ and of the ‘more than type’ cumulative frequency curve of grouped data gives

      1.   mode

      2.   median

      3.   mean

      4.   all of the above

4.  What should be the modal class

      1.   15-60

      2.   30-40

      3.   20-30

      4.   10-20

5.  What should be the modal class

      1.   10-20

      2.   30-40

      3.   40-50

      4.   50-60

6.  What should be the frequency of 30-40 in this case

                   1.   51

                   2.   48

                   3.   4

                   4.   3

7.  What should come in the blank?

      Mode= (…………..) –2 (mean)

       1.   3 (median)

       2.   4 (median)

       3.   2 (median)

       4.   5 (median)

8.  What should be the modal class?

         1.   0-10

         2.   10-20

         3.   20-30

         4.   50-60

             ANSWERS

             1.   4

             2.   3

             3.   2

             4.   2

             5.   2

             6.   4

             7.   1

             8.   4