OCR GCSE Chemistry B · J258
Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)
Revise: Graphical displayThen look at all the points before drawing a line of best fit. It may be straight or curved. Draw it through the middle of the pattern, with points reasonably balanced on either side where appropriate, rather than connecting the first and last points or trying to pass through every cross.
- Revise: Analysing data
A line or curve drawn to represent the overall trend of plotted data.