Happiness in Marriage. Use the following information for Exercises 119–121: The General Social Survey tracks trends in American society through annual surveys. The married respondents were asked to characterize their feelings about being married. The results, crosstabulated with gender, are shown in the following table.
| Happiness of marriage | Total | ||||
|---|---|---|---|---|---|
| Very happy |
Pretty happy |
Not too happy |
|||
| Gender | Male | 242 | 115 | 9 | 366 |
| Female | 257 | 149 | 17 | 423 | |
| Total | 499 | 264 | 26 | 789 | |
119. Find the probabilities that a randomly chosen person has the following characteristics:
5.3.119
(a) 0.5361 (b) 0.4639 (c) 0.0330