- 4 From The Report From Pew Research Discussed In Problem 1 Includes A Longitudinal Survey On China The Question Reads 1 (32.28 KiB) Viewed 28 times
4. From the report from PEW Research discussed in Problem 1 includes a longitudinal survey on China. The question reads,
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4. From the report from PEW Research discussed in Problem 1 includes a longitudinal survey on China. The question reads,
4. From the report from PEW Research discussed in Problem 1 includes a longitudinal survey on China. The question reads, "Overall, do you think current economic relations between the U.S. and China are very good, somewhat good, somewhat bad, very bad, or don't know?" Be sure to justify all steps both analytically and graphically. ASK FORN 2 ONLYI QISN. Overall, do you think current economic relations between the US and China are 2 Very good very good. somewhat good, somewhat bad or very bad? Somewhat good Somewhat had very bad OK/Refused 36 11 23 30 Total United States Spring 2032 Spring 2021 100 1017 (a) Find the 95% interval of the proportions of the people who thought the relation was somewhat good. (b) Does the survey results suggest that the true proportion increased from the year before? Set up your hypotheses and test them with the significance level of a =0.01.
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