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

question 67

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

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Definitions:

Enzymes

Enzymes are biological molecules, typically proteins, that significantly speed up the rate of virtually all chemical reactions within cells without being consumed by those reactions.

Substrate

In biochemistry, the reactant that an enzyme acts upon to catalyze a chemical reaction.

Pepsin

An enzyme in the stomach that breaks down proteins into smaller peptides, facilitating digestion.

Denature

A process in which proteins lose their native shape and functionality due to the disruption of non-covalent bonds, often caused by changes in pH, temperature, or chemical exposure.