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||||<33% style="TEXT-ALIGN: center"> Group || Score || Sex || ||||<33% style="VERTICAL-ALIGN: top; TEXT-ALIGN: center"> 1 || 12 || 1 || ||||<33% style="VERTICAL-ALIGN: top; TEXT-ALIGN: center"> 1 || 15 || 2 || ||||<33% style="VERTICAL-ALIGN: top; TEXT-ALIGN: center"> 1 || 23 || 1 || ||||<33% style="VERTICAL-ALIGN: top; TEXT-ALIGN: center"> 1 || 16 || 2 || ||||<33% style="VERTICAL-ALIGN: top; TEXT-ALIGN: center"> 1 || 10 || 2 || ||||<33% style="VERTICAL-ALIGN: top; TEXT-ALIGN: center"> 0 || 24 || 1 || ||||<33% style="VERTICAL-ALIGN: top; TEXT-ALIGN: center"> 0 || 34 || 1 || ||||<33% style="VERTICAL-ALIGN: top; TEXT-ALIGN: center"> 0 || 21 || 1 || ||||<33% style="VERTICAL-ALIGN: top; TEXT-ALIGN: center"> 0 || 25 || 2 || ||||<33% style="VERTICAL-ALIGN: top; TEXT-ALIGN: center"> 0 || 9 || 2 || |
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The Receiver Operating Characteristic (ROC) curve is a graph which illustrates just how well a set of predictor variables, measured on various cases, predict the group to which that case belongs.
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LOGISTIC REGRESSION VAR=group /METHOD=ENTER score f1 /SAVE PRED (pred) /CRITERIA PIN(.05) POUT(.10) ITERATE(20) CUT(.5) . ROC pred by group(1) /MISSING = EXCLUDE /PLOT = CURVE /PRINT = SE COORDINATES.