6) A study investigated the perception of corporate ethical values among individuals specializing in marketing. The following data shows the perception among three groups namely Marketing Managers Marketing research, and advertising.

6} A study investigated the perception of corporate ethical values among individuals specializing in marketing. The following data shows the perception among three groups namely Marketing Managers Marketing research, and advertising. Marketing manager 6 5 4 5 6 4 Marketing research 5 5 4 4 5 4 Advertising 6 7 6 5 6 6 The table value of F for dfl = 2 and lez = 15 with 5% level of confidence is 3.68; Do the above data indicate that the perceptions among the three groups are significantly different