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Correlational Research (Prediction studies (If two variables are highly…
Correlational Research
Definition
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Determine whether and to what degree, a relationship exists between two or more quantifiable variables
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Purpose
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Investigate variables believed to be related to a major, complex variable
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Prediction studies
If two variables are highly related, scores on one variable can be used to predict scores on the other variable
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If several predictor variables each correlate well with a criterion then a prediction based on a combination of these variables will be more accurate than a prediction based on any one of them
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