A random survey of the number of children of various age groups playing in a park was…
MATHEMATICS · Subjective · CBSE · Mathematics · Statistics · Statistics
Problem
8. A random survey of the number of children of various age groups playing in a park was found as follows:| Age (in years) | Number of children |
|---|---|
| 1-2 | 5 |
| 2-3 | 3 |
| 3-5 | 6 |
| 5-7 | 12 |
| 7-10 | 9 |
| 10-15 | 10 |
| 15-17 | 4 |