Question

define following :- (1) accuracy (2) precision (3) error​

Answer 1

Explanation:

Definition: Accuracy is the ability of the instrument to measure the accurate value. In other words, it is the closeness of the measured value to a standard or true value.

the quality of being clear or exact

Answer 2

Accuracy – How close a measurement is to the actual or expected value. Precision – How close a set of measurements are to one another. Error – The difference between the actual or expected value, and the measured value. Absolute Error = Actual value – Measured value.