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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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lcard044 lcard044
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A year ago

The results of a recent poll on the preference of voters regarding presidential candidates are shown below.

Candidate

Voters
Surveyed

Voters Favoring
This Candidate

A

400

192

B

450

225


At 95% confidence, test to determine whether or not there is a significant difference between the preferences for the two candidates.

Textbook 
Essentials of Statistics for Business and Economics

Essentials of Statistics for Business and Economics


Edition: 7th
Authors:
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carolyne254carolyne254
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A year ago
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lcard044 Author
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A year ago
You make an excellent tutor!
kamikazekota
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Yesterday
Good timing, thanks!
prime7105
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2 hours ago
this is exactly what I needed
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