The survey described in the previous exercise also asked, Ask an Expert

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The survey described in the previous exercise also asked the following question: "Please tell me whether you trust the President to do the right thing all of the time, most of the time, some of the time, or never. Use the data in the table on the next page and an appropriate hypothesis test to determine if there is evidence that trust in the President was not the same in 2005 as it was in 2002.

2472_appropriate hypothesis test.png

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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