Which of the following is NOT a way of controlling extraneous variance?
A) random assignment of participants
B) building potential confounding variables into the experiment as an additional independent variable
C) eliminating confounding variables by selecting participants who are as homogeneous as possible on that variable
D) ad hoc sampling
Answer: D
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Although the number of women in Congress is not representative of the population as a whole, which of the following statements is descriptive of women representatives?
a. State legislatures have more women representatives than does Congress. b. More women occupy seats in the Senate than in the House. c. The low numbers of women voters are responsible for the lack of women in government office. d. The framers of the Constitution wanted to include women its wording, but the culture of the time would not allow it.
An early example of the granting of authority for peacekeeping forces was the Suez crisis in 1956
Indicate whether the statement is true or false.