A survey asked, "how important is it to you to buy products that are made in America?" of the 600 Americans surveyed, 450 responded, "it is important." for each of the following levels of confidence, find the sample proportion and the margin of error (moe) associated with the poll. (give the answers to one decimal place, if needed.) (a) a 90% level of confidence sample proportion is 75 correct: your answer is correct. % moe = 3.4 correct: your answer is correct. % (b) a 95% level of confidence sample proportion is 75 correct: your answer is correct. % moe
A. 4.2
B. 2.7
C. 5.9
D. Not Provided