Guerrero Treviño, Herminia, Juan Jesús Ortiz de Haro, and José Miguel Contreras García. “Assessing High School Knowledge of Expectation and Fair Games”. Advances of Research in Mathematics Education, no. 11 (May 5, 2017): 107–125. Accessed July 21, 2026. https://aiem.es/aiem/article/view/3945.