Question

Give the definition

€ mean absolute error

€. Relative error

Answer 1

Heya....,.

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QUESTION:- DEFINE MEAN ABSOLUTE ERROR

ANSWER:- the arithmetic mean of all absolute errors are called mean absolute error

QUESTION:- DEFINE RELATIVE ERROR


ANSWER:- the ratio of mean absolute error to the true value is called relative error

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Hope it helps

Answer 2

Hey your answer is :

1. Mean Absolute Error :- The difference in the two value of a physical quantities & the measured value by an observer us called absolute error , it us represented by ∆ a ( delta a)

2. Relative Error :- The ratio if mean absolute error to the mean value of physical quantity .

therefore , relative error = ∆a mean / a mean

Hope it helps you ...