Respuesta :
A weighted average of all the associations discovered in investigations of a specific relationship is produced by a meta-analysis.
What is the study's correlation?
The intensity and/or direction of the link between two or more variables is reflected in a correlation. When two variables fluctuate in the same direction, there is a positive correlation. When there is a negative correlation, the variables move in the opposite direction.
A nonexperimental research method known as correlational analysis measures two variables and evaluates the statistical relationship (also known as the correlation) between them with little to no effort to control unrelated variables.
The complete question is:
A ____ takes all of the correlations found in studies of a particular relationship and calculates a weighted average of them.
A. working hypothesis
B. meta-analysis
C. beta-analysis
D. casual inference
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