PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoFollowing table gives the distribution of students of sections A and B of a class according to the marks obtained by them.
| Section A | Section B | ||
| Marks | Frequency | Marks | Frequency |
| 0 - 15 | 5 | 0 - 15 | 3 |
| 15 - 30 | 12 | 15 - 30 | 16 |
| 30 - 45 | 28 | 30 - 45 | 25 |
| 45 - 60 | 30 | 45 - 60 | 27 |
| 60 - 75 | 35 | 60 - 75 | 40 |
| 75 - 90 | 13 | 75 - 90 | 10 |
Represent the marks of the students of both the sections on the same graph by two frequency polygons. What do you observe?
Important!
This is a self assessment task. Solve this question and assess the solution steps after the completion of test on your own.
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