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Question 1
2 marksThe table shows some information about the heights, in cm, of some plants.
| Minimum | Lower Quartile | Median | Upper Quartile | Maximum |
|---|---|---|---|---|
| 11 | 28 | 37 | 42 | 51 |
Name the five values required for the "five-number summary" of a box plot.
Revision notes for OCR GCSE Maths Box Plots. Open the guide for explanations and worked examples. Written against the OCR GCSE Maths (J560) specification, so the content matches what's examinable rather than general Maths background.
1 of 5
A box plot has a minimum of 666, lower quartile 141414, median 222222, upper quartile 313131 and maximum 404040. What is the interquartile range?