n the digital age of marketing, special care must be taken to make sure that programmatic ads appearing on websites align with a company's strategy, culture and ethics. For example, in 2017, Nordstrom, Amazon and Whole Foods each faced boycotts from social media users when automated ads for these companies showed up on the Breitbart website (ChiefMarketer.com). It is important for marketing professionals to understand a company's values and culture. The following 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). Marketing Managers Marketing Research Advertising 5 4 6 6 5 6 6 5 6 4 4 5 5 5 7 4 4 6 #1) Use ? = 0.05 to test for significant differences in perception among the three groups.State the null and alternative hypotheses   A) H0: Not all the population means are equal. Ha: ?MM = ?MR = ?A   B) H0: ?MM = ?MR = ?A Ha: ?MM ≠ ?MR ≠ ?A      C)  H0: At least two of the population means are equal. Ha: At least two of the population means are different.   D) H0: ?MM ≠ ?MR ≠ ?A Ha: ?MM = ?MR = ?A   E) H0: ?MM = ?MR = ?A Ha: Not all the population means are equal.   #2) Find the value of the test statistic. Find the p-value. (Round your answer to three decimal places.) p-value =   #3) State your conclusion: A) Do not reject H0. There is sufficient evidence to conclude that the mean perception score is not the same for the three groups of specialists. B) Reject H0. There is sufficient evidence to conclude that the mean perception score is not the same for the three groups of specialists.    C)  Reject H0. There is not sufficient evidence to conclude that the mean perception score is not the same for the three groups of specialists. D) Do not reject H0. There is not sufficie

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In the digital age of marketing, special care must be taken to make sure that programmatic ads appearing on websites align with a company's strategy, culture and ethics. For example, in 2017, Nordstrom, Amazon and Whole Foods each faced boycotts from social media users when automated ads for these companies showed up on the Breitbart website (ChiefMarketer.com). It is important for marketing professionals to understand a company's values and culture. The following 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).
Marketing Managers Marketing Research Advertising
5 4 6
6 5 6
6 5 6
4 4 5
5 5 7
4 4 6
#1) Use ? = 0.05 to test for significant differences in perception among the three groups.State the null and alternative hypotheses
 
A) H0: Not all the population means are equal.
Ha: ?MM = ?MR = ?A
 
B) H0: ?MM = ?MR = ?A
Ha: ?MM ≠ ?MR ≠ ?A   
 
C)  H0: At least two of the population means are equal.
Ha: At least two of the population means are different.
 
D) H0: ?MM ≠ ?MR ≠ ?A
Ha: ?MM = ?MR = ?A
 
E) H0: ?MM = ?MR = ?A
Ha: Not all the population means are equal.
 
#2) Find the value of the test statistic. Find the p-value. (Round your answer to three decimal places.) p-value =
 
#3) State your conclusion:
A) Do not reject H0. There is sufficient evidence to conclude that the mean perception score is not the same for the three groups of specialists.
B) Reject H0. There is sufficient evidence to conclude that the mean perception score is not the same for the three groups of specialists.   
C)  Reject H0. There is not sufficient evidence to conclude that the mean perception score is not the same for the three groups of specialists.
D) Do not reject H0. There is not sufficient evidence to conclude that the mean perception score is not the same for the three groups of specialists.
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