40. Research data indicate 95% confidence in a study in which subjects who were shown a product advertisement exhibited brand awareness compared to a control group who did not see the advertisement. What can be concluded from this study?

Answer: D

Explanation:

The advertisement was effective in building brand awareness.

The study indicates that there is a 95% confidence level that subjects who were exposed to the advertisement exhibited increased brand awareness compared to those who were not exposed. This strongly suggests that the advertisement successfully enhanced recognition of the brand.

A) Ninety-five percent of the subjects liked the brand.

This option is incorrect because the study does not measure the subjects' feelings towards the brand, only their awareness of it. Liking a brand is a subjective opinion that is not directly assessed in the context of awareness.

B) The advertisement was effective in increasing sales.

This statement cannot be concluded from the study as it focuses solely on brand awareness and does not provide evidence regarding sales figures. Increased awareness does not necessarily translate to increased sales.

C) Five percent of the subjects did not like the advertisement.

This option is incorrect because the study does not provide information about the subjects' preferences or attitudes towards the advertisement itself. It only reports on brand awareness levels.

D) The advertisement was effective in building brand awareness.

This option is correct as the study directly correlates the exposure to the advertisement with increased brand awareness, indicated by the 95% confidence level in the results.

Conclusion

The correct answer, D, is definitively right as it directly reflects the findings of the study regarding brand awareness. All other options fail because they either misinterpret the data or address aspects not covered by the research, such as personal preferences or sales outcomes.