Consider that we have nominal data (responses are categorical) and the responses are "Yes" or "No" to the question: "The next time you order pizza, will you use Domino's?" Which of the following sets of responses shows the MOST variability?
A) 55 percent say "Yes" and 45 percent say "No"
B) 90 percent say "Yes" and 10 percent say "No"
C) 70 percent say "Yes" and 30 percent say "No"
D) 60 percent say "Yes" and 40 percent say "No"
Answer: A) 55 percent say "Yes" and 45 percent say "No"