What do you mean
by Accuracy Precision and error? please justify with examples?
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Accuracy refers to how closely the measured value of a quantity corresponds to its “true” value. Precision expresses the degree of reproducibility or agreement between repeated measurements. The more measurements you make and the better the precision, the smaller the error will be.
Answered by
5
Answer:
Accuracy refers to the closeness of a measured value to a standard or known value.Using the example above, if you weigh a given substance five times, and get 3.2 kg each time, then your measurement is very precise. Precision is independent of accuracy. You can be very precise but inaccurate, as described above.
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