![]() ![]() ![]() You could also use a Pearson's correlation to understand whether there is an association between depression and length of unemployment.Ī Pearson’s correlation attempts to draw a line of best fit through the data of two variables, and the Pearson correlation coefficient, r, indicates how far away all these data points are from this line of best fit (i.e., how well the data points fit this model/line of best fit). The Pearson product-moment correlation coefficient (Pearson’s correlation, for short) is a measure of the strength and direction of association that exists between two variables measured on at least an interval scale.įor example, you could use a Pearson’s correlation to understand whether there is an association between exam performance and time spent revising. Pearson's Product-Moment Correlation using SPSS Statistics Introduction
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