For Exercise 4.54, see page 195; for 4.55, see page 197; for 4.56, see page 198; for 4.57 and 4.58, see pages 198–199; for 4.59 and 4.60, see page 200; and for 4.61, see page 202.
4.61 Labor rates.
Refer to the labor data in Example 4.18 (page 197). Draw a tree diagram with the first-stage branches being gender. Then, off the gender branches, draw two branches as the outcomes being “labor force participating” versus “not in the labor force.” Show how the tree would be used to compute the probability that a randomly chosen person is labor force participating.
4.61