UPSKILL MATH PLUS

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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.