A researcher has 80 participants for a study that involves four experimental conditions
If she assigns participants to conditions using matched random assignment, how many matched clusters or blocks will she form before assigning participants to conditions?
a. 80
b. 20
c. 4
d. 1
e. 320
C
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Government is best defined as the
a. institutions and procedures by which a territory and its people are ruled. b. invisible hand that turns private interests into public goods. c. the means by which wealth is redistributed. d. set of political principles and values that guide political life.
Which of these was one of Aristotle's concerns about direct democracy?
a. He worried about the corrupting influence of the invisible hand. b. He felt that it was unfair to exclude women and slaves from the political arena. c. He thought that the state of nature would be preferable to a democratic system. d. He worried that the masses were too ignorant to be trusted with decision-making.