Question

Homework 8 (Chapter 10) You may handwrite or type responses. Please show all work. Feel free to attach additional paper if needed Chapter 10 Questions What is a factorial research design? Give two advantages of a factorial research design over doing two separate studies. 1 2. In a factorial design, what is a main effect? What is an interaction effect? 3. Answer the following questions with the results for a fictional study of the effects of a drug and sex of examples (the grouping variables) on number of examples recalled (the measured variable). The higher the score, the better the performance. Drug Dosage Overall Sex Low High Male 7 6 Female 20 sr 1 2 4 Overall 4 a) Describe the pattern of results in words. Are there any main effects? Are there any interaction effects? b) Make a line graph of these results. Label your graph properly.

Answer 1

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