On Formulating Pearson’s Chi-Squared Statistic in Two-Way Frequency Tables. Austrian Journal of Statistics, [S. l.], v. 35, n. 2&3, p. 299–306, 2016. DOI: 10.17713/ajs.v35i2&3.376. Disponível em: https://www.ajs.or.at/index.php/ajs/article/view/vol35%2C%20no2%263%20-%2019. Acesso em: 7 nov. 2025.