A teacher recorded the number of children who used the school's playground each day…
MATHEMATICS · Multi-part · CBSE · Mathematics · Statistics · Statistics
Problem
A teacher recorded the number of children who used the school's playground each day for 50 days.| Number of children | Frequency |
|---|---|
| 21 - 30 | 8 |
| 31 - 40 | 16 |
| 41 - 50 | 14 |
| 51 - 60 | 12 |
| <b>Total</b> | <b>50</b> |