Question 5 pls
5. Following are the marks of 20 students in mathematics: 
91, 68, 54, 83, 92, 63, 75, 85, 89, 91, 63, 72, 83, 54, 92, 75, 84, 90, 91, 83
Prepare a frequency distribution table of the data.

Dear student
Class intervals tally marks Frequency
50-60 II 2
60-70 III 3
70-80 III 3
80-90 IIIII II 7
90-100 IIIII 5
     

Regards

  • -1
50-60       2
60-70     3
70-80     3
80-90      6
90-100    6
...
  • -2
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