Confusion Matrix

Positive Negative
Positive 55 0
Negative 0 0

N = ? = ?

accuracy = ? = ? = ? & R2 = ?

precision = ? = ? = ?

recall (Sensitivity) = ? = ? = ?

F-measure (F1 Score) = ? = ? = ?

specificity = ? = ? = ?

P = = & P' = =

Q = = & Q' = =

Pre-test odds = = & Pre-test odds against = =

Quality Measures : QSN or TPRQ = = & QSP or TNRQ = =