An Investigator Who Uses a ____________________ Design Examines Different Groups

question 190

Short Answer

An investigator who uses a ____________________ design examines different groups of people at the same time.
cross-sectional

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Definitions:

Correlation

A statistical measure that indicates the extent to which two or more variables fluctuate together.

Simultaneous Change

The occurrence of two or more changes at the same time, often within the same system or process.

Causation

Cause-and-effect linkage between two factors, where one of them causes the other to occur or change.

Cause-and-effect

A relationship where one event (the cause) makes another event happen (the effect).