Question 12.20 – Use these data - incidents of reports ofunderage drinking – to perform the following: “Dry” campus, stateschool: 47, 52, 27, 50 “Dry” campus, private school: 25, 33, 31“Wet” campus, state school: 77, 61, 55, 48 “Wet” campus, privateschool: 52, 68, 60
a.) Calculate the cell and marginal means. Notice the unequal Nsb.) Draw a bar graph. c.) Calculate the five different degrees offreedom, and indicate the critical F value based on each set ofdegrees of freedom, assuming the p level is 0.05. d.) Calculate thetotal sum of squares. e.) Calculate the between-groups sum ofsquares of the independent variable campus. f.) Calculate thebetween-groups sum of squares for the independent variable school.g.) Calculate the within-groups sum of squares. h.) Calculate thesum of squares for the interaction. i.) Create a source table.
