2006-04-16 15:56:09Olive
13.58的答案
A. Randomly select finance and marketing MBA graduates and determine their starting salaries.
B. Randomly assign some MBA students to major in finance and others to major in marketing. Compare starting salaries after they graduate.
C. Better students may be attracted to finance and better students draw higher starting salaries.
B. Randomly assign some MBA students to major in finance and others to major in marketing. Compare starting salaries after they graduate.
C. Better students may be attracted to finance and better students draw higher starting salaries.