The Test Statistic of the Single-Factor ANOVA Equals

question 38

Multiple Choice

The test statistic of the single-factor ANOVA equals:

• A)sum of squares for treatments / sum of squares for error.
• B)sum of squares for error / sum of squares for treatments.
• C)mean square for treatments / mean square for error.
• D)mean square for error / mean square for treatments.

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Definitions:

Explanatory Variables

Variables in a statistical model that are used to explain variance in the dependent variable; also known as independent variables.

Sales

The exchange of a commodity for money; the action of selling something.

Least Significant

Refers to the component of a data set, measurement, or statistical result that contributes the least impact or importance.

Explanatory Variables

Variables in a statistical model that are used to explain variation in the response variable, also known as independent or predictor variables.