Chapter 12, Problem 62E

Birth order, take 2 Look again at the data about birth order of Intro Stats students and their choices of colleges shown in Exercise 58.

1. a) If we select a student at random, what’s the probability the person is an Arts and Sciences student who is a second child (or more)?
2. b) Among the Arts and Sciences students, what’s the probability a student was a second child (or more)?
3. c) Among second children (or more), what’s the probability the student is enrolled in Arts and Sciences?
4. d) What’s the probability that a first or only child is enrolled in the Agriculture College?
5. e) What is the probability that an Agriculture student is a first or only child?