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

question 5

Multiple Choice

A Two-Way ANOVA Summary Table is shown below.
$\begin{array}{lcrcc}\text { Source } & \text { SS } & \text { d.f. } & \text { MS } & \text { F } \\\text { Factor A } & 6.05 & 2 & 3.02 & 2.16 \\\text { Factor B } & 3.78 & 2 & 1.89 & 1.35 \\\text { Interaction A } \times \text { B } & 7.90 & 4 & 1.97 & 1.41 \\\text { Within (error) } & 75.60 & 54 & 1.4 & \\\text { Total } & 93.324 & 62 & &\end{array}$

The critical value for the $F$ -test using $\alpha = 0.05$ , d.f.N. $= 2$ , and d.f.D $= 54$ is $3.17$ . Then,

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

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