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 ManagersMarketing ResearchAdvertising

4 10 7

3 10 8

2 9 7

3 9 6

4 10 7

2 9 7

1. Compute the values identified below (to 1 decimal, if necessary).

• Sum of Squares, Treatment
• Sum of Squares, Error
• Mean Squares, Treatment
• Mean Squares, Error

Use= .05 to test for a significant difference in perception among the three groups.

Calculate the value of the test statistic (to 2 decimals).

Thep-value isSelect

less than .01

between .01 and .025

between .025 and .05

between .05 and .10

greater than .10

Item 6

What is your conclusion?Select

Conclude the mean perception scores for the three groups are not all the same

Cannot conclude there are differences among the mean perception scores for the three groups

Item 7

1. Using= .05, determine where differences between the mean perception scores occur.

1. Calculate Fisher's LSD value (to 2 decimals).

1. Test whether there is a significant difference between the means for marketing managers (1), marketing research specialists (2), and advertising specialists (3).

1.Difference AbsoluteValue

X1-X2

X1-X2

X1-X2

X1-X2