Which of the Following Statements About the Sums of Squares

Which of the following statements about the sums of squares associated with the analysis of variance is/are FALSE?

A) The total variation in the data is always equal to the among-group variation minus the within-group variation.
B) SSG measures the variation of the group means around the overall mean,
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C) SSE measures the variation of each observation around its group mean,
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D) SST measures variation of the data around the overall mean,
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E) SST = SSG + SSE