Another name for $\Sigma$( $X$ - $\bar { X }$ )² is A) variance B) sum of squares C) mean square D) deviation range.

Name: Another name for $\Sigma$( $X$ - $\bar { X }$ ) 2 is A) variance B) sum of squares C) mean square D) deviation range.
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Question

Quizplus · Accepted Answer

The expression F1F1F1S1?F1F1F10( $X$ - $\bar { X }$ )² represents the sum of the squared differences between each observation and the mean, which is the definition of the sum of squares.

Another Name For Σ\SigmaΣ XXX - Xˉ\bar { X }Xˉ )2 Is A) Variance B) Sum of Squares C) Mean

Another Name For $\Sigma$ $X$ - $\bar { X }$ )² Is
A) Variance
B) Sum of Squares
C) Mean