Tessniian 300 10) A researcher claims that more than 51% of U.S. adults think that the IRS is not areve enouin purin people who cheat on their taxes. In a random sample of 400 U.S. adults, 58% say that the RS is not ses enough in pursuing people who cheat on their taxes. At a =0.01, is there enough eidence to poont the researcher's claim? Conduct the hypothesis test.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Tess nian 300
10) A researcher claims that more than 51% of U.S. adults think that the IRS is not areve enouin purin
people who cheat on their taxes. In a random sample of 400 U.S. adults, 58% say that the RS is not aesn
enough in pursuing people who cheat on their taxes. At a = 0.01, is there enough evidence to poort the
researcher's claim? Conduct the hypothesis test.
Transcribed Image Text:Tess nian 300 10) A researcher claims that more than 51% of U.S. adults think that the IRS is not areve enouin purin people who cheat on their taxes. In a random sample of 400 U.S. adults, 58% say that the RS is not aesn enough in pursuing people who cheat on their taxes. At a = 0.01, is there enough evidence to poort the researcher's claim? Conduct the hypothesis test.
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