Dr.Murphy is studying the relationship between alcohol intoxication and risky driving behaviors.Dr.Murphy defines alcohol intoxication as having a blood alcohol level of .08.This definition of alcohol intoxication is a(n)
A) theory.
B) hypothesis.
C) operational definition.
D) hunch.

Question

Quizplus · Accepted Answer

An operational definition is a clear, concise, and measurable definition of a variable that is used in a study. In this case, Dr. Murphy is operationalizing alcohol intoxication by defining it as having a blood alcohol level of .08. This allows for the variable to be measured consistently throughout the study.

DrMurphy Is Studying the Relationship Between Alcohol Intoxication and Risky