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The Admissions Officer from a large university mailed a survey to 600 students selected at random.The sample was designed to include 150 students randomly selected from each of the freshman,sophomore,junior,and senior classes on campus.What sampling method was used?
Pluralism
A political philosophy or system that recognizes and affirms diversity within a political body, allowing for the peaceful coexistence of different interests, convictions, and lifestyles.
Calvin Coolidge
The 30th President of the United States, serving from 1923 to 1929, known for his conservative policies and small government philosophy.
Reconstruction Finance Corporation
A federal agency established in 1932 under President Hoover to provide financial support to state and local governments and make loans to banks, railroads, and other businesses.
Ku Klux Klan
A white supremacist group founded in the 19th century in the United States, known for promoting racial hatred, especially against African-Americans.
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