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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.
 Source  SS  d.f.  MS  F  Factor A 6.0523.022.16 Factor B 3.7821.891.35 Interaction A × B 7.9041.971.41 Within (error)  75.60541.4 Total 93.32462\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 FF -test using α=0.05\alpha = 0.05 , d.f.N. =2= 2 , and d.f.D =54= 54 is 3.173.17 . 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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