Question

5. Define Absolute error, Mean Absolute error, Relative error and percentage of errors? A body of mass measured as 3.45 gm, 3.46gm, 3.48gm, 3.89gm, 4.32 and 4.12gm respectively, then calculate (i) Absolute error, (ii) Mean Absolute error, (111) Relative error and (iv) percentage of errors​

Answer 1

Answer:

Absolute error is the difference between the actual value and the calculated value while the relative error is the ratio of the absolute error and the experimental value. This is the primary difference between these two types of errors. An absolute error has the same unit as the unit of measurement.

Explanation:

What is Percent Error? Percent errors tells you how big your errors are when you measure something in an experiment. ... For example, a 1% error means that you got very close to the accepted value, while 45% means that you were quite a long way off from the true value.