The attached data are from an experiment designed to investigate the perception of corporate

The attached data are from an experiment designed to investigate the perception of corporate ethical values among individuals specializing in marketing (higher scores indicate higher ethical values).

At the α = .05 level of significance, we can conclude that there are differences in the perceptions for marketing managers, marketing research specialists, and advertising specialists.

Use Excel's ANOVA to determine where the differences occur. Use α = .05.

Provide hypotheses for the problem and the ANOVA result table. Discuss your conclusion.