For Exercises 5–14, determine whether the experiment is binomial or not. If the experiment is binomial, identify the random variable , the number of trials , the probability of success and the probability of failure . If the experiment is not binomial, explain why not.

Question 6.107

9. Select a student at random in the class until you come across a left-handed student.

6.2.9

Not binomial; not a fixed number of trials