The January 2005 Gallup Youth Survey Telephoned a Random Sample

Multiple Choice

The January 2005 Gallup Youth Survey telephoned a random sample of 1028 U.S. teens and asked these teens to name their favorite movie from 2004. Napoleon Dynamite had the highest percentage with 8% of teens ranking it as their favorite movie. Which is true?
I. The population of interest is all U.S. teens
II. 8% is a statistic and not the actual percentage of all U.S. teens who would rank this movie as their favorite.
III. This sampling design should provide a reasonably accurate estimate of the actual percentage of all U.S. teens who would rank this movie as their favorite.

A) II only
B) I only
C) I and II
D) III only
E) I, II, and III