Question: A study of job satisfaction was conducted for four occupations: cabinetmaker, lawyer, physical therapist, and systems analyst. Job satisfaction was measured on a scale of 0 -100. The data obtained are summarized in the following crosstabulation.

1. Develop a joint probability table.
2. What is the probability a randomly chosen participant has a satisfaction score in the 80s?
3. What is the probability of a satisfaction score in the 80 s given the study participant was a physical therapist?
4. What is the probability a randomly chosen participant is a lawyer?
5. What is the probability a randomly chosen participant is a lawyer and received a score under 50 ?
6. What is the probability of a satisfaction score under 50 given a person is a lawyer?
7. What is the probability of a satisfaction score of 70 or higher?

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