The table shows information about the lifetimes, in hours, of a sample of Battery Brand A.
| Inter Quartile Range | Minimum | Median | Upper Quartile | Maximum |
|---|---|---|---|---|
| 12 | 40 | 65 | 72 | 85 |
a.[2]
Draw a box plot for the lifetimes of Battery Brand A.
b.[2]
The box plot below shows the distribution of lifetimes for Battery Brand B.
Compare the distribution of lifetimes for Brand A and Brand B.
Box Plots Questions
Practise OCR GCSE Maths Box Plots with exam-style questions for Foundation and Higher tier. 36 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.