A Meta-Analysis Is a Technique Used When Multiple Independent Research

question 227

True/False

A meta-analysis is a technique used when multiple independent research studies are summarized in a systematic review.

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Definitions:

Test Results

The outcomes obtained from administering tests, which can be used to evaluate performance, knowledge, skills, or conditions.

Correlation Coefficient

A numerical index that reflects the degree of linear relationship between two variables, ranging from -1 to +1.

Variable

An element, feature, or factor that is likely to vary or change; in research, it is something that is measured or manipulated to assess its effects on an outcome.

Statistic

A numerical value that describes or summarizes some aspect of a set of data.