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The following table shows the cumulative frequency distribution of marks of \(800\) students in an examination:
| Marks | Number of students |
| Below \(10\) | \(10\) |
| Below \(20\) | \(50\) |
| Below \(30\) | \(130\) |
| Below \(40\) | \(270\) |
| Below \(50\) | \(440\) |
| Below \(60\) | \(570\) |
| Below \(70\) | \(670\) |
| Below \(80\) | \(740\) |
| Below \(90\) | \(780\) |
| Below \(100\) | \(800\) |
Important!
This is a self assessment task. Solve this question and assess the solution steps after the completion of test on your own.
Construct a frequency distribution table for the data above.
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