PSYC 2040 Lecture Notes - Lecture 4: Ibuprofen, Tylenol (Brand), Dont

• School: University of Guelph
• Department: Psychology
• Course: PSYC 2040
• Professor: David Stanley

Document Summary

Completely randomized factorial (crf) anova 2-way anova. You are interested in whether three pain medicaions (tylenol, bayer, advil) are equally efecive for male and female university students. An equal number of men and women are randomly assigned to each drug condiion. Equal number of people in the cells crossed design. If only looking at drug, 20 tylenol vs. 20 bayer vs. 20 advil main efect of drug (waning to know if 3 means are the same or not) Male x = 70 x = 40 x = 70 x = 40 x = 70 x = 40 xfemale = 70 main xmale = 40. Graph talks about cell means not marginal means not the best for looking at the efect of sex or drug but is good for looking at interacion. Male x = 60 x = 60 x = 80 x = 80 x = 20 x = 20 xfemale = 53. 3 main xmale = 53. 3.