0580 P43 - Nov 2022 - Q3 - 7 marks
12663
The heights of 100 plants are recorded:
| Height h (cm) | \(10<h\le15\) | \(15<h\le25\) | \(25<h\le40\) | \(40<h\le60\) | \(60<h\le70\) |
|---|---|---|---|---|---|
| Frequency | 8 | 18 | 28 | 33 | 13 |
(a) Complete the histogram. [3]
(b) Estimate the mean height. [4]
