carry over effectcase controlcatana samplingcatastrophe theorycatch curvecategorical datacategoriescatgorized datacauchycauchy distributioncauchy integralcauchy processcauchy schwarz inequalitycauchy sequencecauchy theoremcausal variablecausationcell frequencycensored datacensored regression modelscensuscenter of curvaturecenter of gravitycenter of masscenter of projectioncentered studentized maximal distributioncentralcentral differencecentral limit theoremcentral momentcentral quadriccentral statisticcentral symmetrycentral tendencycentralized data processingcentroidcertain eventcertaintycesaro averagingchain binomial modelchain complexchain conditionchain indexchain index numberchain mappingchain rulechain samplingchancechange in ratiochange of coordinates system