Select the Procedure That Does NOT Result in a Binomial

Question

Select the procedure that does NOT result in a binomial distribution.
A) Surveying dental patients and asking them if they experienced anxiety during their appointment
B) Surveying dental patients and asking them if they did or did not floss before their appointment
C) Surveying dental patients and asking them if they have dental insurance
D) Surveying dental patients and asking them how their teeth feel after their appointment

Accepted Answer

The binomial distribution requires a binary outcome (success/failure). Option D does not result in a binomial distribution because it involves a subjective question with potentially multiple outcomes, not a simple yes/no answer.