Question

Define Relative error.​

Answer 1

Answer:

Relative error (RE)—when used as a measure of precision—is the ratio of the absolute error of a measurement to the measurement being taken. In other words, this type of error is relative to the size of the item being measured. RE is expressed as a percentage and has no units.

Explanation:

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Answer 2

1. relative error : __∆_a mean___× 100

^* this ratio of mean absulate error too its mean value (erithimatic mean) is called relativ error*.

Explanation:

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