Difference Between Accuracy And Precision. In this article, you will read about what is accuracy, what is precision, what is the main difference between accuracy and precision, and a comparison between accuracy vs precision.
Both accuracy and precision are important terms when taking measurements. Although, they are interrelated to each other. They are different and independent of each other. Let us discuss the difference between them.
What Is The Main Difference Between Accuracy And Precision?
The main difference between accuracy and precision is that the:
-Accuracy means how much the measurement is close or correct to the actual value. It is the degree of veracity.
-Precision means the closeness of various measurements to each other. It is the degree of reproducibility.
What Is Accuracy?
Accuracy means how much the measurement is close or correct to the actual value. It is the degree of veracity. It is the closeness of calculation, measurements, or specification to the standard or correct value. For example, if you weigh something and it weighs 4.4 kg. The real value is also 4.4 kg. Then your measurement is accurate. Take another example, if a player hit the basketball in the basket three times and the other time not. His shot is accurate.
What Is Precision?
Precision means the closeness of various measurements to each other. It is the degree of reproducibility. It is refinement in calculation, measurements, or specification. If you are taking the same measurements again and again, then your measurements can be precise. For example, you measure the object five times and you get the measurements of 5 kg every time. Then your calculation is precise. Similarly, if a player hit the basketball into the basket every time he goals, then his goal is precise.
Comparison Between Accuracy Vs Precision:
-Accuracy is close the measurement is correct.
-Precision is the closeness of various measurements to the correct one.
-Ability is the degree of veracity.
-Precision is the degree of reproducibility.
-Accuracy is not dependent on precision
-Precision is not dependent on accuracy.
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