A weighted mean should be used when the "weights" are not equal.

Name: A weighted mean should be used when the "weights" are not equal.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

A weighted mean takes into account the importance or significance of each data value. The weights represent how much each data value contributes to the overall mean. If the weights are not equal, a weighted mean should be used instead of a simple arithmetic mean.

A Weighted Mean Should Be Used When the "Weights" Are