3.[8]A company is considering an organizational change by adopting the use of self-managed work teams. To assess the attitudes of employees of the company toward this change, a sample of 400 employees is selected and asked whether they favor the institution of self-managed work teams in the organization. Three responses were permitted: favor, neutral, or oppose. The results of the survey, cross-classified by type of job and attitude toward self-managed work teams, are summarized as follows:

Attitude Toward Self-managed Work Teams

Type of Job Favor Neutral Oppose Total

Hourly worker 108 46 71 225

Supervisor 18 12 30 60

Middle Management 35 14 26 75

Upper Management 24 7 9 40

Total 185 79 136 400

At the 0.05 level of significance, is there evidence of a relationship between attitude toward self-managed work teams and type of job?