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
Posted: Wed May 11, 2022 6:00 am
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.