Certified Advanced Alcohol and Drug Counselor (CAADC) Practice Exam

Question: 1 / 400

When designing a study, what does a strong negative correlation suggest about two variables?

As one variable increases, the other decreases

A strong negative correlation indicates that there is an inverse relationship between two variables. Specifically, this means that as one variable increases, the other variable decreases. This type of correlation quantifies how changes in one variable are associated with opposite changes in another, showcasing a clear and systematic relationship where higher values in one variable correspond to lower values in the other.

Understanding this concept is crucial in data analysis, particularly in fields like psychology and substance abuse counseling where understanding the interplay between different factors—such as stress levels and substance use—can inform treatment approaches. The strength and direction of correlations help to establish the nature of relationships, guiding intervention strategies based on patterns observed in the data.

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Both variables increase together

There is no relationship between the variables

The variables have a random relationship

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