In a recent poll, 420 people were asked if they liked dogs, and 79% said they did like dogs. Find the Error Bound for Proportion (EBP) and the confidence interval of this poll at the 90% confidence level. Round to three decimal places. Do not include % sign.

a) EBP =
%

b) The confidence interval is
0.757
Correct <
p
Correct <
0.823
Correct

c) Interpretation:

With a confidence level of 90%, you can say that the population proportion of people who said they like dogs is between
% and
%. Round to the nearest percent