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– 00. The data obtained are summarized in the following crosstabulation.

a. Develop a joint probability table.
b. What is the probability a randomly chosen participant has a satisfaction score in the 80s?
c. What is the probability of a satisfaction score in the 80s given the study participant was a physical therapist?
d. What is the probability a randomly chosen participant is a lawyer?
e. What is the probability a randomly chosen participant is a lawyer and received a score under 50?
f. What is the probability of a satisfaction score under 50 given a person is a lawyer?
g. What is the probability of a satisfaction score of 70 orhigher?

Transcribed Image Text:

Satisfaction Score 70-79 Occupation Cabinetmaker Lawyer Physical Therapist Systems Analyst Under 50 50-59 60-69 80-89 0 4 0 0 4 0