Multiple Choice
A study compares the effect on college students of two different TV advertisements for spring break in Gulf Shores, Alabama. Call the ads "Ad #1" and "Ad #2." We want to know which ad makes more students want to visit Gulf Shores during spring break. The subjects are 90 students taking a course in hotel management. The design of the study looks like this: 
The statistical name for this study design is
A) simple random sample.
B) stratified random sample.
C) randomized comparative experiment.
D) systematic sample.
E) observational study.
Correct Answer:
Verified
Correct Answer:
Verified
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