class intervalclass l lawsclass markclassical risk theoryclassical statistical mechanicsclassical theory of calculus of variationsclassificationclassification problemclassification theoremclassificatory procedureclassified dataclean up methodcliff ord testclinical trialcliqueclisyclopper pearson confidence intervalcloseness of estimatorsclosureclumpingclustercluster analysiscluster samplingclusteringclustering techniqueco integratedco integratingco integrationcoarse datacochran orcutt iterative procedurecode control methodcoded datacodingcoding theoremcoding theorycoefficientcoefficient of alienationcoefficient of concentrationcoefficient of concordancecoefficient of correlationcoefficient of determinationcoefficient of monotonicitycoefficient of polytonicitycoefficient of proportional similaritycoefficient of quartile deviationcoefficient of reversioncoefficient of truncationcoefficient of uncertaintycoefficient of variationcoefficient product moment correlation