Multiple Choice
The owner of a car dealership planned to develop strategies to increase sales. He hoped to learn the
Reasons why many people who visit his car lot do not eventually buy a car from him. For one
Month he asked his sales staff to keep a list of the names and addresses of everyone who came in to
Test drive a car. At the end of the month he sent surveys to the people who did not buy the car,
Asking them why. About one third of them returned the survey, with 44% of those indicating that
They found a lower price elsewhere. Which is true?
I. The population of interest is all potential car buyers.
II. This survey design suffered from non-response bias.
III. Because it comes from a sample 44% is a parameter, not a statistic.
A) I, II, and III
B) I only
C) I and II
D) II and III
E) II only
Correct Answer:

Verified
Correct Answer:
Verified
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