A sample has n = 5 scores: 2, 4, 5, 8, and 11 . The median for the sample is 6.5

Social norm interventions to reduce binge drinking typically highlight that peers:

a) drink less than you expect b) embarrass themselves while drunk c) disapprove of drinking d) find you embarrassing when drink

R2 Change is a statistic from a multiple regression which is useful in determining what?

A. correlation coefficient between two tests B. place where a regression line crosses the y-axis in a regression C. amount of measurement error present in a test score D. whether adding an additional test to a test battery is justified