1.
Lastre D, Paez Santana M, López Tumbaco O. Statistical analysis of contingency tables and square chi to measure the migration flow in Ecuador in 2018. Ecuad. Sci. J [Internet]. 2019Mar.31 [cited 2024Apr.27];3(1):23-0. Available from: https://journals.gdeon.org/index.php/esj/article/view/24