
Concept explainers
Discuss the differences between an error and a residual.

By discussing the difference between an error and a residual.
Explanation of Solution
The term error is defined as the difference between the observed value and its true value. Formula to obtain the error is
Where,
The term residual is defined as the difference between the observed value of quantity and its most probable value.
Formula to obtain the residual is
Where,
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