Dr. Khan works for the marketing department of a company that manufactures mechanical toy dogs. Dr. Khan has been asked to asses
s the effectiveness of a new advertising campaign that is designed to be most persuasive to people with a certain personality profile. She brought four groups of participants to the lab to watch the video advertisements and to measure the likelihood that they would purchase the toy, both before and after watching the ad. The results of Dr. Khan’s study are presented below.
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Salutations!
The research hypothesis states that "The newly launched advertisement increases the probability of individuals purchasing the new mechanical toy dogs."
This new promotional strategy is tailored to target individuals with specific personality traits.
In order to validate her hypothesis, the doctor formed four distinct groups of participants and surveyed their interest in obtaining the toy both prior to and following their viewing of the advertisement.
A significant drawback of this experiment is the absence of a representative sample. Several external factors were overlooked, including the participants' financial ability to purchase the toy and their familial circumstances (those with children are more inclined to buy toys compared to those without children).
It’s possible that there were variances in the likelihood of each group being attracted to the toys, leading to an imbalance that could skew the study's conclusions.
I hope this information is beneficial!
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