1. Consulting team. You work for a large global management consulting company. Of the entire work force of ana- lysts, 55% have had no experience in the telecommunicationsindustry, 32% have had limited experience (less than 5 years), and the rest have had extensive experience (5 years or more). On a recent project, you and two other analysts were chosen at random to constitute a team. It turns out that part of the project involves telecommunications. What is the probability that the first teammate you meet has:

a) Extensive telecommunications experience?

b) Some telecommunications experience?

c) No more than limited telecommunications experience?

2. Auto warranty, part 2. Consider again the auto repair rates described in Exercise 23. If you bought two new cars, what is the probability that:

a) Neither will need repair?

b) Both will need repair?

c) At least one car will need repair?