CHAVES, Lucas Monteiro, and Devanil Jaques de SOUZA. “AN ELEMENTARY PROOF OF FISHER-COCHRAN THEOREM USING A GEOMETRICAL APPROACH”. Brazilian Journal of Biometrics 37, no. 3 (September 26, 2019): 372–377. Accessed December 9, 2024. https://biometria.ufla.br/index.php/BBJ/article/view/405.