The Chamber of Commerce in a Beach Resort Town Wants

Multiple Choice

The chamber of commerce in a beach resort town wants to estimate the proportion of visitors who are repeat visitors. From previous experience they believe the portion is not larger than 20 percent. They want to estimate the proportion to within ± 0.04 percentage points with 95 percent confidence. The sample size they should use is:

A) n = 601
B) n = 97
C) n = 10
D) n = 385