Question: The data in Exercises 16 7 and 16 9 both produced a
The data in Exercises 16.7 and 16.9 both produced a significant F. Do you have more or less faith in one of these effects? Why?
Answer to relevant QuestionsFor the data in Appendix D, form three groups. (These data are available at www.uvm .edu/~dhowell/fundamentals8/DataFiles/Add.dat.) Group 1 has ADDSC scores of 40 or below, Group 2 has ADDSC scores between 41 and 59, and ...Use the Bonferroni test for the data in Exercise 16.7 to compare the WL group with each of the other three groups. What would you conclude? How does this compare to the answer for Exercise 16.10? In Exercise 16.7 Langlois and Roggman (1990) took facial photographs of males and females. They then created five groups of composite photographs by computer-averaging the individual faces. For one group the computer averaged 32 randomly ...In Exercise 16.7, If you go back to Exercise 16.2, you will see that it really forms a 2 3 2 factorial. Run the factorial analysis and interpret the results. (The data are reproduced here.)
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