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Question
The demand of track suit of different sizes as obtained by a survey is given below:
| Size | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 |
| No. of Persons | 36 | 15 | 37 | 13 | 26 | 8 | 6 | 2 |
Which size is in greater demanded?
Sum
Solution
| Size | Number of Persons |
| 38 | 36 |
| 39 | 15 |
| 40 | ← 37 |
| 41 | 13 |
| 42 | 26 |
| 43 | 8 |
| 44 | 6 |
| 45 | 2 |
The highest frequency is 37
The corresponding value is the mode
∴ Mode = 40
Size 40 is demanded more.
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Mode of Ungrouped Data
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