A film that swamps all competition, in part by the sheer number of prints all in circulation at once is known as a ________

What organization is best known for its television ratings evaluations?

A) Nielsen B) Gallup C) Harris D) Arbitron

The margin of error for a survey is

A) insignificant if enough people are surveyed. B) critical to determine accuracy. C) good enough as long as it's near 5 percent. D) needs to be 2 percent or lower for any level of confidence.