Question

define precision and accuracy ​

Answer 1

Answer:

In a set of measurements, accuracy is closeness of the measurements to a specific value, while precision is the closeness of the measurements to each other. ... More commonly, it is a description of systematic errors, a measure of statistical bias; low accuracy causes a difference between a result and a "true" value.

Answer 2

Explanation:

precision :The closeness of two or more measurements to each other is known as precision Accuracy :The closeness of a measured value to the actual value of the object being measured is called accuracy