how can we make aquarate measurement
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Explanation:
Accuracy refers to the closeness of ameasured value to a standard or known value. ... 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 yourmeasurement is very precise
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To make accurate measurements there are following two main requirements:
(i) One must have an appropriate instrument.
(ii) He should know how to use the instrument properly.
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