Management styles differ among organizations and may potenti

Management styles differ among organizations and may potentially affect employee\'s job satisfaction. A sample of 10 employees was randomly selected from each of three companies with different management styles (Authoritarian, Laissez-faire, and Participative) and asked to rate their level of job satisfaction on a 10-point scale (10 being the highest level of satisfaction). The null hypothesis to be tested is

I. Mean employee job satisfaction ratings are equal across companies with different management styles.
II. Mean employee job satisfaction ratings are not all equal across companies with different management styles.
III. Management styles do not affect employee job satisfaction ratings.

Solution

Mean employee job satisfaction ratings are equal across companies with different management styles.