- 2 In A Survey Of 1035 U S Adults 745 Say That They Want The United States To Play A Leading Or Major Role In Global A 1 (30.43 KiB) Viewed 17 times
2. In a survey of 1035 U.S. adults, 745 say that they want the United States to play a leading or major role in global a
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2. In a survey of 1035 U.S. adults, 745 say that they want the United States to play a leading or major role in global a
2. In a survey of 1035 U.S. adults, 745 say that they want the United States to play a leading or major role in global affairs. (Adapted from Gallup) 6 points a) Find the point estimate for the population proportion. b) Verify that the sampling distribution of P can be approximated by a normal distribution. c) Find the critical value Ze and margin of error, E, that corresponds to a 90% level of confidence.
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