QuestionJuly 7, 2025

A study examines the relationship between diet and heart disease risk without manipulating variables. The goal is to understand the relationship between the variables. What type of design is this? Select one A. Randomized control trial B. Quasi-experimental design C. Experimental design D. Correlation design

A study examines the relationship between diet and heart disease risk without manipulating variables. The goal is to understand the relationship between the variables. What type of design is this? Select one A. Randomized control trial B. Quasi-experimental design C. Experimental design D. Correlation design
A study examines the relationship between diet and heart disease risk without manipulating variables. The goal is to understand
the relationship between the variables. What type of design is this?
Select one
A. Randomized control trial
B. Quasi-experimental design
C. Experimental design
D. Correlation design

Solution
4.4(334 votes)

Answer

D. Correlation design Explanation The study aims to understand the relationship between diet and heart disease risk without manipulating any variables, which indicates a focus on observing natural variations. This aligns with correlation design, where researchers look for associations rather than cause-and-effect relationships.

Explanation

The study aims to understand the relationship between diet and heart disease risk without manipulating any variables, which indicates a focus on observing natural variations. This aligns with correlation design, where researchers look for associations rather than cause-and-effect relationships.
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