BTM8106-8-4 Jackson, Even-Numbered Chapter Exercises

A set of even-numbered chapter exercises on business research methodology.

Benjamin White
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BTM8106-8-41BTM8106-8-4JACKSON, EVEN-NUMBERED CHAPTER EXERCISES, PP.335-337.2. How many independents variable are in 4 x 6 factorial design? How many conditions (cells)are in this design?There aretwo independent variables: one with 4 levels and one with 6 levels (Jackson,2012, p. 316). There are24conditions(4 x 6).4. What is the differences between a cell (Condition) mean and the means used to interpret amain effect?Cell meansare the means of all separate conditions.Means used to interpretamain effect arethemeansrepresented in the rows and columnsof a table, as shown by Jackson (2012, p. 324).6.What is the differences between a complete factorial design and an incomplete factorialdesign?Acomplete factorial designis one in which all levels of each independent variable arepaired with all levels of every others independent variable. An incomplete factorial design alsohas more than one independent variable, but all levels of each variable are not paired with alllevels of every other variable (Jackson, 2012, p. 315-316).8.Explain the difference between a two-way ANOVA and a three-way ANOVA.A two-way ANOVA is used to determine whether there is an interaction effect betweentwoindependent variables on a continuous dependent. It extends the one-way ANOVA, which isused to determine if such an interaction exists between just two independent variables(Laerd,2015).Athree-way ANOVA is used to determine if there is an interaction effect between threeindependent variables on a continuous dependent variable.It extends the two-way ANOVA,

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BTM8106-8-42which is used to determine if such an interaction exists betweenjust two independent variables(Laerd, 2015).10.Complete each of the following ANOVA summary tables. In addition answer the followingquestion for each of the ANOVA summary tables.SourcedfSSMSFA160609.00B240203.03A x B290456.81Error302006.66Total35390a.What is the factorial notation?2 x 3b.How many condition were in the study?6c.How many subjects were in the study?36d.Identify significant main effects and interaction effects.SourcedfSSMSFA240209.60B360209.60A x B61502512.00Error721502.083Total8300a.What is the factorial notation?3 x 4b.How many condition were in the study?12c.How many subjects were in the study?84d.Identify significant main effects and interaction effects.
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