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This video introduces lines of best fit for GCSE Physics. A line of best fit should be drawn, passing as close to or through as many data points as possible.
A straight line of best fit should be drawn with a ruler. Sometimes a curved line of best fit is more appropriate, this can be drawn freehand.
Thanks for watching,
Lewis
Relevant for GCSE Physics 9-1 in the following exam boards:
AQA (including Trilogy)
Edexcel
CCEA
OCR A
OCR B
WJEC
CIE (Cambridge International Examinations) IGCSE
Edexcel International IGCSE
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