Elizabeth wants to determine the probability that she will be elected student body class president. She surveyed a random sample of 25 students. Based on this data, she has a 36% chance of being elected. Now she wants to determine how accurate this probability may be. Which of the following would be the best method for her to do this? A.
Ask the same 25 students she originally surveyed to make sure they are convinced of their choices.

B.
Survey several more random samples of 25 students.

C.
Post the survey question to her blog, and record the responses.

D.
Recheck her math on the first survey for accuracy.