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Draw a frequency polygon for the following data without using histogram.
Class interval(Marks) | \(10 - 20\) | \(20 - 30\) | \(30 - 40\) | \(40 - 50\) | \(50 - 60\) | \(60 - 70\) | \(70 - 80\) | \(80 - 90\) |
Frequency | \(4\) | \(6\) | \(8\) | \(12\) | \(10\) | \(14\) | \(5\) | \(7\) |
Important!
This is a self-assessment task. Solve this question and assess the solution steps after completing the test on your own.
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