The football team at a high school wants to conduct a survey of student opinion. The coaches want to begin with a simple random
sample of 200 students. Which of the following survey methods will produce a simple random sample?
A. Survey the first 200 students to arrive at school in the morning
B. Survey every 20th student entering the school gym until 200 students are surveyed
C. Number the students on the school roster. Use a table of random numbers to choose 200 students from this roster for the
survey.
D. Use random numbers to choose 50 each of freshmen, sophomores, juniors, and seniors
E . Number the gym seats. Use a table of random numbers to choose seats and interview the students until 200 have been
landed