(Scenario III) Suppose Each Interviewee Was Asked to Rate the Extent

Multiple Choice

(Scenario III) Suppose each interviewee was asked to rate the extent to which illegal opioid drug use is a problem by using a 10-point scale where 0 = no problem and 10 = huge problem. Several years later, after a prevention program had been established, individuals were again asked to indicate how much of a problem opioid drug use is. Which type of test would be used to determine whether opioid drug perceptions changed?

A) a t-test
B) content analysis
C) an ANOVA
D) a correlation