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THE FUNCTION OF PUBLIC OPINION POLLS
Can you name any specific instances in which
Just how small can samples be and still be accurate
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accurate cross section actually advisory referendum American Institute answer areas asked attitude scale average error ballots band wagon theory barometer counties basis bias candidates Cantril Census cent Clay Township Congress democracy Democratic Dewey division elec election returns extent fact fact-finding factor favor field forecast Fortune magazine given issue Hadley Cantril important income Institute of Public intensity of opinion inter ity groups Landon legislators Literary Digest major party vote majority opinion margin of error measure methods modern polling nationwide newspapers normally number of interviewers number of persons obviously persons interviewed politicians poll results polling organizations polling procedures possible prediction problem public opinion polls public opinion research reason record referenda represent Republican reveal right number Roosevelt Smith stratified sampling stressing majority survey techniques tion trend true cross type of question University of Denver views voting population Wendell Willkie Willkie York gubernatorial election