The following table gives the distribution of students of two sections according to…
MATHEMATICS · Subjective · CBSE · Mathematics · Statistics · Statistics
Problem
6. The following table gives the distribution of students of two sections according to the marks obtained by them:| Section A | Section B | ||
|---|---|---|---|
| Marks | Frequency | Marks | Frequency |
| 0-10 | 3 | 0-10 | 5 |
| 10-20 | 9 | 10-20 | 19 |
| 20-30 | 17 | 20-30 | 15 |
| 30-40 | 12 | 30-40 | 10 |
| 40-50 | 9 | 40-50 | 1 |