A Study Compares the Effect on College Students of Two

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: What is Group 2's treatment (at the point marked "Question B" in the diagram) ?

A) A placebo
B) Ad #2
C) One of the ads, chosen at random
D) Watch TV, but see no advertisement
E) Can't say because treatments were assigned at random