
To explain for what population the results can be generalized.

Answer to Problem 9.48E
The results of the study can be generalized to the all people who are interested in giving up smoking and who are not outwardly depressed.
Explanation of Solution
First need to understand about population.
Population: It is the set of all the possible individuals possessing the characteristic of interest in a study.
In this study the 615 volunteers who were interested in giving up smoking and who were not outwardly depressed. Therefore, we can generalize the results of the study to the all people who are interested in giving up smoking and who are not outwardly depressed.
Chapter 9 Solutions
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