28. You want to estimate the proportion of Canadians who would support a merger of the
federal NDP and Liberal parties to within 0.035 with 92% confidence. What sample size
is required?
(A) 625
(B) 784
(C) 466
(D) 816
(E) 553

after simplifying it i got: -36.25 as my answer. hope that !

the answer is 99.

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.