“employed” • “no” • “true” • “unemployed” • “yes” • Above/below • Age • Always • Attainment • Categorical • Categories • Categorizing • Classified • Considered • Continuous • Dichotomous • E.g. • Educational • Example • Gender • Graduate • Graduate/college • Have • High • Into • Levels • Male/female • More • Multiple • Old • Ordinal • Outcomes • Possible • Questionnaire • Responses • School • Specific • Status • Survey • Than • Three • Threshold • Treated • Trichotomous • Two • Values • Variable • Variables • Years • Yes