It is advisable in an experiment to
A) include more than two levels of the independent variable.
B) use nominal scales for dependent variable measurements.
C) have no more than 30 participants in each group.
D) have at least 50 participants in at least one of the groups.
Answer: A
Political Science
You might also like to view...
The responsibilities of the General Assembly of the UN are to
a. approve the budget, pass resolutions, and select the UN secretary general in conjunction with the Security Council. b. begin actions on collective security, economic sanctions, and peacekeeping forces. c. raise money, govern trusteeships, and pass judgment on international legal cases. d. none of the above
Political Science
The EU's key policymaking body is the European Commission
Indicate whether the statement is true or false
Political Science