Nka na ụzụ odide ntụkwasị

Ke isi ederede, m tụlere eme causal-ekwu si na-abụghị ibuo data site na iji eke nwere na kenha. Na nke a odide ntụkwasị, m ga-ewebata ihe ndị pụrụ esi nlereanya, na-esi kọwaa kpọmkwem ọnọdụ ndị achọrọ maka causal inference si observational data. Ibuot emi ga-abịarukwa on Morgan and Winship (2014) na Imbens and Rubin (2015) .