A survey asked, "do you think that homeless people are responsible for the situation they are in?" of the 2,507 americans surveyed, 1,404 said no. (a) determine the sample proportion of americans who think that homeless people are not responsible for the situation they are in. (round your answer to the nearest whole number.) sample proportion is 56 correct: your answer is correct. % (b) with an 80% level of confidence, find the margin of error (moe) associated with the sample proportion. (give the answer to one decimal place, if needed.) moe = 1.3 correct: your answer is correct. % (c) with a 95% level of confidence, find the margin of error (moe) associated with the sample proportion. (give the answer to one decimal place, if needed.) moe = 1.9 incorrect: your answer is incorrect. % (d) the answer in part (c) is ---select--- the answer in part (b). why? in order to guarantee 95% accuracy, we must ---select--- the error.
A. Higher than
B. Lower than
C. Same as
D. Not Comparable