The table gives information about the cost of stationery for a company each year from 2012 to 2014.
| Year | 2011 | 2012 | 2013 | 2014 |
|---|---|---|---|---|
| Chain base index number | 104.1 | 105.2 | 103.9 |
The cost of stationery in 2011 was £670.
Work out the cost of stationery
(i) in 2012,
(ii) in 2013.
Practise Edexcel GCSE Statistics Index Numbers with exam-style questions for Foundation and Higher tier. 9 questions, matched to the Edexcel GCSE Statistics (1ST0) specification and written in Paper 1 and Paper 2 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.