The two characteristics that distinguish experimental designs from nonexperimental designs are
A) randomization and sample size.
B) sample size and control groups.
C) control groups and level of measurement.
D) control groups and randomization.
Answer: D
Political Science
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President __________ proposed that individual workers be allowed to invest their own Social Security payroll taxes in the stock market
A) Franklin D. Roosevelt B) Lyndon B. Johnson C) Ronald Reagan D) Bill Clinton E) George W. Bush
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Define racial gerrymandering, and explain its current legal status.
What will be an ideal response?
Political Science