what is meant by error in measurement? Briefly discuss the causes for error in measurement
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Measurement Error (also called Observational Error) is the difference between ameasured quantity and its true value. It includes random error (naturally occurringerrors that are to be expected with any experiment) and systematic error (caused by a mis-calibrated instrument that affects all measurements).
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The comparison of unknown quantity with a known quantity is called measurement.
The causes of errors in measurement are;
- Lack of attention
- Use of false measurement tools
- Incorrect use of measurement tool
Explanation:
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