The Following Table Shows the Results of a Repeated-Measures ANOVA

question 46

Multiple Choice

The following table shows the results of a repeated-measures ANOVA.Based on this table,what is the value for ?²,the percentage of variance accounted for by the treatments??? $$\begin{array} { l c c c l } \text { Source } & \text { SS } & \text { df } & \text { MS } \\\text { Between } & 22 & 2 & 11 & F = 5.50 \\\text { Within } & 58 & 21 & & \\\quad \text { Bet. Sub. } & 0 & 7 & & \\\quad \text { Error } & 28 & 14 & 2 & \\\text { Total } & 80 & 23 &\end{array}$$

• A)?22/30
• B)?22/50
• C)?22/58
• D)?22/80

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Definitions:

Weight Gain

The increase in body weight over a period, which may result from growth, excess calorie intake, or other factors.

Perfect Reliability

Perfect reliability refers to a hypothetical situation where a measurement is completely free from error, achieving a reliability coefficient of 1.

Coefficient

A numerical or constant quantity placed before and multiplying the variable in an algebraic expression, or a measure used to describe a statistical relationship.

Occurrence

An instance or event that takes place or happens, often used to refer to the frequency of events in a given context.