Look again at the data about birth order of Intro Stats students and their choices of colleges shown in Exercise 20.

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)?
b) Among the Arts and Sciences students, what's the probability a student was a second child (or more)?
c) Among second children (or more), what's the probability the student is enrolled in Arts and Sciences?
d) What's the probability that a first or only child is enrolled in the Agriculture College?
e) What is the probability that an Agriculture student is a first or only child?

Transcribed Image Text:

Birth Order 1 or Only 2 or More Total 57 Arts &Sciences 34 23 Agriculture 52 41 93 Human Ecology 15 28 Other Total 12 18 30 113 110 22