A table of random numbers or a random-number generator program is used in
A) choosing samples.
B) identifying participants' numbers during an experiment.
C) statistical testing procedures.
D) matching participants for matched random assignment.
Answer: A
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The research approach that involves changing the level, intensity, frequency, or duration of an independent variable is
a. correlational. b. observational. c. experimental. d. validational.
Many basic guarantees of liberty are found in
a) the protection of personal property rights b) the broadly defined rights of criminals, including protection from self-incrimination c) the Bill of Rights d) the rights of minorities e) national security
President Reagan appointed ______________, the first woman on the Supreme Court
a. Sandra Day O'Connor c. Sonia Sotomayor b. Ruth Bader Ginsburg d. Elena Kagan
Which of the following persuaded many of the importance of American independence from Britain?
a. The Articles of Confederation b. Common Sense c. The Federalist Papers d. The Mayflower Compact