| Gender | Very Happy | Pretty Happy | Not too Happy | Total |
| Male | 396 | 205 | 15 | 616 |
| Female | 459 | 240 | 22 | 721 |
| Total | 855 | 445 | 37 | 1337 |
Questions
1) List the sample space for the possible outcomes on gender and level of happiness together.
2) Estimate the probability that a married adult is very happy.
3) Estimate the probability that a married adult is male and very happy.
4) Estimate the probability that a randomly selected married adult is very happy, given that their gender is (i) male, (ii) female.
5) For these subjects, are the event being a male and being very happy independent?
6) Give an example of two disjoint events for this example. Are the events independent, or dependent? Explain.