Use the Following Information for Questions

Multiple Choice

Use the following information for questions:
A randomly selected sample of 400 students at a university with 15-week semesters was asked whether or not they think the semester should be shortened to 14 weeks (with longer classes) . Forty-six percent of the 400 students surveyed answered yes.
-Which one of the following statements about the number 46% is correct?

A) It is a sample statistic.
B) It is a population parameter.
C) It is a margin of error.
D) It is a standard error.