OCR GCSE Physics B · J259
Paper 1, Paper 2
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GCSE Physics · key term
A line or curve that represents the overall pattern of plotted data rather than joining each point in turn.
Used by OCR
Paper 1, Paper 2
Calculate a gradient using two well-separated points on the line of best fit, not necessarily two measured points. Include its units.
Do not force a line of best fit through the origin unless the evidence or relationship justifies it.
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