A number p p\,p is truncated to 1 decimal place. The result is 8.4
Write down the error interval for ppp.
..... ≤p<\leq p <≤p< .....
Practise OCR GCSE Maths Error Intervals with exam-style questions for Foundation and Higher tier. 84 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.