Regression and correlation for interval/ratio data

  • George Argyrous


As with two variables measured on ordinal scales that have many values, when working with two variables measured at the interval/ratio level we no longer talk about association. Instead we talk about correlation. For our purposes though, the two concepts are synonymous: we are interested in whether a change in the value of one variable goes hand-in-hand with a change in the other variable.


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Copyright information

© George Argyrous 1997

Authors and Affiliations

  • George Argyrous
    • 1
  1. 1.School of Social Science and PolicyThe University of New South WalesAustralia

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