To see this trade-off applied to real data from massively open online courses (MOOCs), see Daries et al. (2014) and Angiuli, Blitzstein, and Waldo (2015).
Ukuze ubone lokhu kuhweba kusetshenziswe kudatha yangempela kusuka kwizifundo ezivulekile ezivulekile kwi-inthanethi (ama-MOOC), bheka i- Daries et al. (2014) no- Angiuli, Blitzstein, and Waldo (2015).