The following frequency distribution was obtained by asking 50 randomly selected…
MATHEMATICS · Multi-part · CBSE · Mathematics · Statistics · Statistics
Problem
The following frequency distribution was obtained by asking 50 randomly selected people to measure the length of their feet. Their answers are given to the nearest centimetre.| Foot length (cm) | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Frequency | 1 | 1 | 0 | 3 | 5 | 13 | 17 | 7 | 2 | 0 | 1 |