A Recent Gallup Poll Interviewed a Random Sample of 1523

Multiple Choice

A recent Gallup Poll interviewed a random sample of 1523 adults. Of these, 868 bought a lottery ticket in the past year.
A 95% confidence interval for the proportion of all adults who bought a lottery ticket in the past year is (assume Gallup used a simple random sample)

A) 0.57 ± 0.00016.
B) 0.57 ± 0.00032.
C) 0.57 ± 0.013.
D) 0.57 ± 0.025.
E) 0.57 ± 0.03.