The B1 mean and B2 mean represent the main effect of IVB and can also be called ________ means

Which of the following is the primary function of departments and agencies within the federal bureaucracy?

a. issuing executive agreements b. implementing public policies c. reviewing court decisions d. drafting legislation

What is a major problem with nonequivalent groups?

A) The groups may differ on the dependent measure(s) at the start of the study. B) There may be confounding variables not controlled by random assignment. C) The groups may differ on the independent measure at the start of the study. D) Both A and B