Which of the Following Statements About the Sums of Squares

question 51

Multiple Choice

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, .
• C)SSE measures the variation of each observation around its group mean, .
• D)SST measures variation of the data around the overall mean, .
• E)SST = SSG + SSE

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Definitions:

Aboveground

Referring to the portion of a structure, plant, or other object that is visible or located above the surface of the soil.

Sclerenchyma Cells

Thick-walled, lignified plant cells that provide structural support and are typically found in regions of plants that are no longer expanding.

Lignin

Chemical that hardens the cell walls of land plants.

Petiole

The part of a plant leaf that connects the blade to the stem.