5.38 Of employed U.S. adults age 25 or older, 90.4% have completed high school, while 34.0% have completed college. For H 5 completed high school, C 5 completed college, and assuming that one must...

5.38 Of employed U.S. adults age 25 or older, 90.4% have completed high school, while 34.0% have completed college. For H 5 completed high school, C 5 completed college, and assuming that one must complete high school before completing college, construct a tree diagram to assist your calculation of the following probabilities for an employed U.S. adult:

Source: Bureau of the


Census,

Statistical Abstract of the United States 2009
, p. 146.

1. P(H) b. P(C|H)

1. P(H and C) d. P(H and C’)