please answer this:

The following data are from an experiment designed to investigate the perception of corporate ethical values among individuals who are in marketing. Three groups are considered: management, research and advertising (higher scores indicate higher ethical values). Marketing Managers Marketing Research Advertising 10 11 W N w 8 10 9 4 10 N 10 a. Compute the values identified below (to 2 decimal, if necessary). Sum of Squares, Treatment 27.00 X Sum of Squares, Error 7.50 Mean Squares, Treatment 13.50 X Mean Squares, Error 0.50 b. Use o = .05 to test for a significant difference in perception among the three groups. Calculate the value of the test statistic (to 2 decimals). 27.00 X The p-value is less than .01 What is your conclusion? Conclude the mean perception scores for the three groups are not all the same c. Using a = .05, determine where differences between the mean perception scores occur. Calculate Fisher's LSD value (to 2 decimals). 2.131Test whether there is a significant difference between the means for marketing managers (1), marketing research specialists (2), and advertising specialists (3). Difference Absolute Value Conclusion $1 - 12 Significant difference II - IS Significant difference C2 - C3 Significant difference