The results of Computerworld's annual job satisfaction survey showed that 28% of IS

The results of Computerworld's annual job satisfaction survey showed that 28% of IS managers were very satisfied with their job. 46%= somewhat satisfied, 12% neither satisfied or dissatisfied, 10% dissatisfied, and 4% very dissatisfied. 
Suppose 500 Computer programmers yielded the below results:
Very Satisfied- 105
Satisfied- 235
Neither- 55
Somewhat dissatisfied- 90
Very dissatisfied- 15

Use alpha=.05 and test to determine whether the job satisfaction for programmers is different from the job satisfaction of IS Managers.