Question

Define precision with reference to thr measurement of a physical

Answer 1

Answer: precision is the correctness are changingness of some measurements done by instrument .

Explanation:

Answer 2

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➡️Precision refers to the closeness of two or more measurements to each other.

➡️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.