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Mathematics, 02.12.2019 19:31 ferguag15stu

According to a polling organization, 2424% of adults in a large region consider themselves to be liberal. a survey asked 200 respondents to disclose their political philosophy: conservative, liberal, moderate. treat the results of the survey as a random sample of adults in this region. do the survey results suggest the proportion is higher than that reported by the polling organization? use an alphaαequals=0.100.10 level of significance.

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