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Question : 14

Total: 100

The class marks in a frequency table are given to be 5, 10, 15, 20, 25, 30, 35, 40, 45, 50. The class limits of the first five classes are:

3 – 7, 7 – 13, 13 – 17, 17 – 23, 23 – 27
2.5 – 7.5, 7.5 – 12.5, 12.5 – 17.5, 17.5 – 22.5, 22.5 – 27.5
1.5 – 8.5, 8.5 – 11.5, 11.5 – 18.5, 18.5 – 21.5, 21.5 – 28.5
2 – 8, 8 – 12, 12 – 18, 18 – 22, 22 – 28

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