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4. From the report from PEW Research discussed in Problem 1 includes a longitudinal survey on China. The question reads,
Posted: Wed May 11, 2022 10:42 am
by answerhappygod
- 4 From The Report From Pew Research Discussed In Problem 1 Includes A Longitudinal Survey On China The Question Reads 1 (175.06 KiB) Viewed 28 times
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 FORM 2 ONLY: Q15N. Overall, do you think current economic relations between the U.S. and China are very good, somewhat good, somewhat bad or very bad? Somewhat Very good good Somewhat bad Very bad DK/Refused Total N= 2 36 48 13 2 100 1817 1 33 50 14 2 100 2596 United States Spring, 2022 Spring, 2021 (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.