prediction theorypredictive analysispredictive distributionpredictive likelihoodpredictive sample sizepredictive validitypredictor specificationpredictor variablepredominant itempreemptive disciplinepreemptive prioritypreferencepreference functionpreference mappingpreimageprequential analysispress residualpresuppositionpretestprevailingprevailing conditionprevailing itemprevisionprice indexprimary componentprimary sampling unitprimitive rootprincipal component regressionprincipal components analysisprincipal components regression analysisprincipal diagonalprincipal momentprincipal pointsprincipleprinciple of inclusion and exclusionprinciple of optimalityprinciple of parsimonyprinciple of precise measurementprinciple of strict coherenceprinciples of professional statistical practicepriorprior densityprior distributionprior probabilitypriori estimatepriori probabilitypriority queueprobabilistic expert systemprobabilistic grammarprobabilistic method