Consider the Following Partial ANOVA Table The Numerator and Denominator Degrees of Freedom (Identified by Asterisks)are,respectively

question 65

Multiple Choice

Consider the following partial ANOVA table: $$\begin{array} { | l | l l l l | } \hline \text { Source of Variation } & \boldsymbol { S S } & \boldsymbol { d f } & \boldsymbol { M S } & \boldsymbol { F } \\\hline \text { Treatments } & 75 & * & 25 & 6.67 \\\text { Error } & 60 & * & 3.75 & \\\hline \text { Total } & 135 & 19 & & \\\hline\end{array}$$ The numerator and denominator degrees of freedom (identified by asterisks) are,respectively,

• A) 4 and 15.
• B) 3 and 16.
• C) 15 and 4.
• D) 16 and 3.

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Definitions:

Variability

A statistical measure of the dispersion of data points in a data series around the mean.

Central Tendency

A statistical measure that identifies a single value as representative of an entire distribution of data, commonly the mean, median, or mode.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how much the values in a data set differ from the mean.

Computing Mean

The process of calculating the average value of a set of numbers by adding them together and dividing by the quantity of numbers.