A Two-Way ANOVA Summary Table Is Shown Below The Critical Value for The

question 2

Multiple Choice

A Two-Way ANOVA Summary Table is shown below.
$\begin{array}{lrrrc}\text { Source } &{\text { SS }} & \text { d.f. } & \text { MS } & \text { F } \\\text { Factor A } & 8.06 & 2 & 4.03 & 2.37 \\\text { Factor B } & 15.44 & 2 & 7.72 & 4.54 \\\text { Interaction A } \times \text { B } & 9.66 & 4 & 2.41 & 1.42 \\\text { Within (error) } & 45.90 & 27 & 1.7 & \\\text { Total } & 79.05 & 35 & &\end{array}$
The critical value for the $F$ -test using $\alpha = 0.05$ , d.f.N. $= 2$ , and d.f.D $= 27$ is $3.35$ . Then,

• A) only the null hypothesis concerning Factor A should be rejected.
• B) only the null hypothesis concerning Factor B should be rejected.
• C) all of the null hypotheses should be accepted.
• D) only the null hypothesis concerning Factor A and the Interaction (A ×B) effect should be rejected.

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