Question

The percent frequency distributions of job satisfaction scores for a sample of information systems (IS) senior executives and middle managers are as follows. The scores range from a low of  (very dissatisfied) to a high of  (very satisfied). Round your answers to two decimal places.

Job Satisfaction Score	IS Senior Executives (%)		IS Middle Managers (%)
1	4		3
2	8		8
3	2		12
4	39		45
5	47		32

a. Develop a probability distribution for the job satisfaction score of a senior executive.

where x = 1,2,3,4,5 find f(x)

b. Develop a probability distribution for the job satisfaction score of a middle manager.

where x = 1,2,3,4,5 find f(x)

c. What is the probability a senior executive will report a job satisfaction score of  or ?

d. What is the probability a middle manager is very satisfied?

e. Compare the overall job satisfaction of senior executives and middle managers.

Senior executives appear to be - Select your answer -morelessItem 15  satisfied than middle managers.    of senior executives have a score of  or  with   reporting a . Only    of middle managers report being very satisfied.

Answer 1

(e) Senior executives appear to be more satisfied than middle managers. 86% of senior executives have a score of 4 or 5 with 47% reporting a 5. Only 32% of middle managers report being very satisfied.