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Recommending Opinion poll and Public Opinion Poll be merged
{{merge|Opinion poll}}
A '''public opinion poll''' is a survey of attitudes from a particular sample of the population at interest. Opinion polls represent the opinions of the total population by asking a sample of size N, where N is large enough for reliable results (usually expressed as a 95% confidence of +/- Z%. For most polls, N = 400 to 1000 people.
A '''public opinion poll''' is a survey of attitudes from a particular sample of the population at interest. Opinion polls represent the opinions of the total population by asking a sample of size N, where N is large enough for reliable results (usually expressed as a 95% confidence of +/- Z%. For most polls, N = 400 to 1000 people.