The Sum of Squares for a Distribution of Scores Is $\sum ( X - \bar { X } ) ^ { 2 }$

Multiple Choice

The sum of squares for a distribution of scores is given by.

A) $\sum ( X - \bar { X } ) ^ { 2 }$

B) $\sum ( X - \bar { X } )$

C) $\frac { \sum X } { N }$

D) $\sum ( X + \bar { X } ) ^ { 2 }$