A power analysis is often used to determine
a. the number of participants needed for a study
b. the likelihood of making a Type I error
c. the strength of the independent variable
d. whether to reject the null hypothesis
e. the alpha-level
A
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The mean, median, and mode are all considered to be measures of
a. inferential statistics. b. effect size. c. variability. d. central tendency.
An alliance created during the Cold War requiring America and all other members to come to the military aid of each other in case of attack is the ______.
a. North Atlantic Treaty Alliance b. United Nations Educational Science and Cultural Education c. Warsaw Pact d. United Nations International Children’s Emergency Fund
In elections for the federal legislature, members of the lower house are elected by single member districts and by
A. multiple member districts B. district-based committees C. statewide party proportional lists D. an electoral college for selecting the president
Which of the following gives detainees a right to appear in court on formal charges except when the right is suspended to enhance public safety during times of rebellion or invasion?
a. due process b. assistance of counsel c. equal protection d. habeas corpus e. a bill of attainder