Page 187 - New Medley 5 Semester 2
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9         Data Handling                                                    C-3.7, C-4.1, C-4.2, C-4.3, C-5.1
                                                                                       Competencies





        We have learnt about data handling in class IV.

        Now, we shall learn more about them.

        Before we go ahead let us recall.


            Let us Recall                                                        21st CENTURY SKILLS  • Initiative and Self-direction




        A  collection  of  facts  and  figures  regarding  a  definite  objective  is  called  data.


        The data collected from individuals or a group of people is called raw data.
        Pragya,  the  class monitor,  was  collecting  money  from  her  classmates  for  as

        donation for flood relief fund. She was also noting down the amounts in order
        of the roll numbers as shown below:

          1.  `200 2. `250 3. `220 4. `210 5. `220 6. `250 7. `240 8. `230
          9.  `200 10. `250 11. `240 12. `200 13. `210 14. `220 15. `230

         16.  `240 17. `230 18. `200 19. `210 20. `200 21. `220 22. `230

        23.  `250 24. `210 25. `200

        Enter the data under the following table using the tally marks:

                Amount                 Tally marks             No. of students           Total collection

                  `200                                                   6                     `1200

                  `210
                  `220
                  `230
                  `240

                  `250

                  Total

        How much more amount does she need to get a total of `10000?



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