What is Dr. Benning's best option for ensuring that her participants are essentially equivalent between the two groups?
a) randomly assigning them to groups
b) using a blind procedure
c) operationally defining her groups
d) using only non-violent prisoners
A
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Although three-fourths of all party identifiers still vote for the candidate of their party, that figure dropped somewhat in the 1960s and 1970s
Indicate whether the statement is true or false
Even in a “full employment” economy, __________ percent of the labor force will be out of work
a. zero b. 1 to 2 c. 3 to 5 d. over 6
Under the Articles of Confederation, Congress had the power to
A. tax individual states. B. tax individual citizens. C. regulate commerce between states and foreign countries. D. regulate commerce between states. E. amend the Articles of Confederation.
As of the year 2000, vice presidents have become president nine times as the result of the death or resignation of a president
Indicate whether the statement is true or false