Hypothesis testing-politicians

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Tutor: None Selected Time limit: 1 Day

A politician claims that at least 70% of citizens are in favor of. You want to test this claim. You survey 25 people and determine 15% of citizens favor the issue. Use this information with an (alpha) of a=.10 to perform a hypothesis test and fully interpret your answers.

May 10th, 2015

test is one tale or two tale ?

May 10th, 2015

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