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Question
Find the mode of following data, using a histogram:
| Class | 0 – 10 | 10 – 20 | 20 – 30 | 30 – 40 | 40 – 50 |
| Frequency | 5 | 12 | 20 | 9 | 4 |
Solution
Mode is in 20 – 30, because in this class there are 20 frequencies.
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RELATED QUESTIONS
Draw a histogram from the following frequency distribution and find the mode from the graph:
| Class | 0-5 | 5-10 | 10-15 | 15-20 | 20-25 | 25-30 |
| Frequency | 2 | 5 | 18 | 14 | 8 | 5 |
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| 50 – 55 | 5 |
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| 65 – 70 | 10 |
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| 75 – 80 | 6 |
| 80 – 85 | 12 |
| 85 – 90 | 8 |
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