Question

Which of the following estimates at a 95% confidence level most likely comes from a small sample?

A. 53%(+-3%)
B. 59% (+-21%)
C. 67% (+-7%)
D. 48% (+-5%)

Answer 1

here you can use the fact that the bigger the sample, the smaller the error. the smaller the sample, the larger the error

Answer 2

Ohh ok so since 59% has a 21% error rate it would be that

Answer 3

i think so

Answer 4

ok thanks!