Question: 13.3 Describing a two-way ANOVA model. A 2 3 ANOVA was run with 6 observations per cell. (a) Give the degrees of freedom for
13.3 Describing a two-way ANOVA model. A 2 × 3 ANOVA was run with 6 observations per cell.
(a) Give the degrees of freedom for the F statistic that is used to test for interaction in this analysis and the entries from Table E that correspond to this distribution.
(b) Sketch a picture of this distribution with the information from the table included.
(c) The calculated value of the F statistic is 2.73.
How would you report the P-value?
(d) Would you expect a plot of the means to look parallel? Explain your answer.
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