@interface RTStatistics : NSObject + (double)betaDistributionCdfAtX:(double)a0 paramA:(double)a1 paramB:(double)a2; + (double)calculateModelConfidenceWithCorrectPredictions:(double)a0 incorrectPredictions:(double)a1; + (double)calculateModelConfidenceWithCorrectPredictions:(double)a0 incorrectPredictions:(double)a1 iterations:(unsigned long long)a2 minimumConfidence:(double)a3; @end