Class 10 Maths · Statistics · NCERT Exercise 13.3 · Question 7
The weights (in kg) of 50 wrestlers are recorded in the following table. Find the mean weight of the wrestlers.
| Weight (in kg) | Number of wrestlers |
|---|---|
| 100 - 110 | 4 |
| 110 - 120 | 14 |
| 120 - 130 | 21 |
| 130 - 140 | 8 |
| 140 - 150 | 3 |
Answer
The mean weight of the wrestlers is kg.
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