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The Gallup Poll asked 1015 U.S. adults whether......By using Critical Value

By using Critical value not p value

The Gallup Poll asked 1015 U.S. adults whether they believed that people should pay sales tax...

The Gallup Poll asked 1015 U.S. adults whether they believed that people should pay sales tax on items purchased over the internet. Of these, 437 said they supported such a tax. Does the survey provide convincing evidence that less than 45% of U.S. adults favor an internet sales tax? Use the 0.05 level of significance.


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