stores have been selected for a trial period of three months. Ten other stores, matching
the experimental stores as closely as possible, have been selected as a control group in
which the traditional clerk system will operate. Dollar sales for each of the twenty
stores will be recorded weekly for the three’‘month period. Prior to the study, weekly
sales will be recorded for a month, as a “before” measure. The difference in sales
between the experimental and control groups is expected to help management in its
decision.
Select the alternative that does not represent an extraneous variable.
a. method of operation (self’‘service vs. clerk)
b. differences in items offered in self’‘service vs. clerk operated stores
c. any special promotion by any store or stores
d. time period selected, e.g., near Christmas time
e. differences in physical attractiveness of the stores
When marketers speak of a person’s awareness of an advertisement or product
knowledge, they are
a. referring to two completely unrelated processes.
b. focusing on the individual’s knowledge’‘’‘there is a sort of awareness’‘knowledge
interchangeability, at least as measured.
c. focusing on the individual’s awareness which is in no way related to his knowledge.
d. concerned with the resultant change in the individual’s feelings and/or motivations in
relation to the advertisement as a result of the knowledge of the product.
e. doing none of the above.