For the Data in the Source Table, What Is the Effect

question 44

Multiple Choice

For the data in the source table, what is the effect size for this one-way within-groups ANOVA? $$\begin{array} { | l | c | c c | c | } \hline \text { Source } & \text { SS } & d f & M S & F \\\hline \text { Between-groups } & 12.159 & 3 & 4.053 & 2.98 \\\hline \text { Subjects } & 6.77 & 5 & 1.354 & 0.996 \\\hline \text { Within-groups } & 20.4 & 15 & 1.360 & \\\hline \text { Total } & 39.329 & 23 & & \\\hline\end{array}$$

• A) small
• B) medium
• C) large
• D) very large

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Definitions:

Dyslexia

A learning disorder marked by difficulty reading due to problems identifying speech sounds and learning how they relate to letters and words.

Autism

A developmental disorder characterized by difficulties with social interaction and communication, and by restricted and repetitive behavior.

Instinctual Behaviors

Actions or reactions that are innate and automatic, performed without conscious thought, often in response to certain stimuli.

Hypothalamus

A small region of the brain's base responsible for regulating hormones, temperature, and maintaining homeostasis.