A Level Practical Endorsement - Accuracy, Precision, Errors and Uncertainty

This video introduces some of the essential terminology you need to understand as you complete practical work at A level for Physics, Biology and Chemistry. This is essential if you are working towards the Practical Endorsement and for your end of year exams where 15% of the marks are based on your knowledge of the scientific method.

In this video I introduce and explain accuracy, precision, error and uncertainty. The differences between accuracy and precision and between errors and uncertainties are subtle but very important.

Thanks for watching,

Lewis

This video is recommended for anyone studying A Level Physics in the following exam boards:
AQA
CIE
Edexcel
Edexcel IAL
Eduqas
IB
OCR A
OCR B
WJEC

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