At the same time that the Literary Digest inaccurately predicted the 1936 presidential election, George Gallup was using what type of methodology to more accurately make predictions from polling data?
A) ?game theory
B) ?distribution theory
C) ?population control theory
D) ?probability sampling methods
E) ?distributive properties methods
D
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Coalitions of interests whose primary goal is to run the government by winning competitive elections are known as ________________
Fill in the blank with correct word
Which of these studies would most likely qualify for exempt review from an Institutional Review Board?
a. An experimental study testing the effects of a lower dose of a medicine that has been found to be safe in previous research b. An ethnographic study of former prison inmates living in a halfway house c. A study involving observation of public behavior in train cars d. A study using secondary education data that includes students’ identifying information