The Following ANOVA Table Is from a Multiple Regression Analysis

question 38

Multiple Choice

The following ANOVA table is from a multiple regression analysis. $$\begin{array} { | c | c | c | c | c | c | } \hline \text { Source } & \mathrm { df } & \mathrm { SS } & \mathrm { MS } & F & p \\\hline \text { Repression } & 3 & 1500 & & & \\\hline \text { Error } & 26 & & & & \\\hline \text { Total } & & 2300 & & & \\\hline\end{array}$$ The adjusted R² value is __________.

• A)0.65
• B)0.39
• C)0.61
• D)0.53
• E)0.78

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Definitions:

Standard Deviation

A statistic that measures the dispersion or variability within a data set, indicating how much the values differ from the mean.

Homogeneous Sample

A group in which the members have similar characteristics or traits, making the sample consistent in certain factors.

Variation

The occurrence of differences in individuals or populations, often resulting from genetic diversity or environmental factors.

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of values.