An article in American Demographics reports that 67% of
Chapter 10, Problem 25E(choose chapter or problem)
Problem 25E
An article in American Demographics reports that 67% of American adults always vote in presidential elections.5 To test this claim, a random sample of 300 adults was taken, and 192 stated that they always voted in presidential elections. Do the results of this sample provide sufficient evident to indicate that the percentage of adults who say that they always vote in presidential elections is different than the percentage reported in American Demographics? Test using α = .01.
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