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Two-Way ANOVA Summary Table

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A Two-Way ANOVA Summary Table is shown below.

Source SS d.f. MS F

Factor A 5.64 2 2.82 2.17

Factor B 9.98 2 4.99 3.84

Interaction AXB 7.38 4 1.85 1.42

Within (error) 35.10 27 1.3

total 58.11 35

The critical value for the F test using a= 0.05, d.f.N. = 2, and d.f.D = 27 is 3.35. What is the conclusion with the null hypothesis? Concerning Factor A and Factor B? And the Interaction (AxB)?

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Solution Summary

The solution provides interpretation of the results of a Two-Way ANOVA Summary Table.

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Answer

Given that critical value = 3.35

Decision rule: Reject the null hypothesis, if the F test statistic is greater than the critical value.

Conclusions:

Fails to reject the null ...

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