TY - JOUR TI - Analysis of primary school students’ answers to fair game tasks: An experience with preservice teachers JO - Boletín de estadística e Investigación operativa PY - 2023 VL - 39 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BEIO_2023_39_3_a2/ ID - BEIO_2023_39_3_a2 ER -