EntityQ4113800· pop 9· linked from 114 articlesinternal validitySign in to saveextent to which a piece of evidence supports a claim about cause and effectConnectionsdependent and independent variablesEntitydigital object identifierEntityInternational Standard Serial NumberEntitycausalityEntityQ180686EntityevidenceEntitymnemonicEntitygeneralizationEntityQ22908627Entitysurvivorship biasEntitymeasurement errorEntityblind experimentEntityconfoundingEntityselection biasEntityvalidityEntityregression toward the meanEntitypower of a testEntityeffect sizeEntitysoundnessEntityspurious relationshipEntityCategoriesCausal inferenceValidity (statistics)