Well, most self-service analysts I met, mixed statistical correllations with causation quite blindly. One needs to have a plenty of common sense before making j

Well, most self-service analysts I met, mixed statistical correllations with causation quite blindly. One needs to have a plenty of common sense before making judgements about the data. Otherwise dynamics of floods of Danuba will be considered cause of change in quantity of students in Budapest, or vice versa.