Key term for OCR GCSE Biology B, used in Microscopy Techniques.
Unpredictable variations in measurement, such as those caused by slightly different human reaction times when pressing a stopwatch.
Random error appears in OCR GCSE Biology B revision content for Practical Skills, especially Microscopy Techniques and Techniques.
Practical Skills
Microscopy Techniques • Techniques
Scientific Methodology
Data Analysis and Evaluation • Evaluating Data Quality
Scientific Methodology
Data Analysis and Evaluation • Confidence in Predictions
Scientific Methodology
Data Analysis and Evaluation • Interpreting Observations
Scientific Methodology
Data Analysis and Evaluation • Evaluating Experimental Strategy
Scientific Methodology
Experimental Design • Sample Size
Scientific Methodology
Experimental Design • Apparatus and Techniques
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