Probit model for Anumber2
-------- True --------
Classified | D ~D | Total
-----------+--------------------------+-----------
+ | 207 75 | 282
- | 35 151 | 186
-----------+--------------------------+-----------
Total | 242 226 | 468
Classified + if predicted Pr(D) >= .5
True D defined as Anumber2 != 0
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Sensitivity Pr( +| D) 85.54%
Specificity Pr( -|~D) 66.81%
Positive predictive value Pr( D| +) 73.40%
Negative predictive value Pr(~D| -) 81.18%
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False + rate for true ~D Pr( +|~D) 33.19%
False - rate for true D Pr( -| D) 14.46%
False + rate for classified + Pr(~D| +) 26.60%
False - rate for classified - Pr( D| -) 18.82%
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Correctly classified 76.50%