Research on the online DVD renting model based on stratified random sampling
Guo Hong-liang · Qiye jishu kaifa · 2010
In this paper,a research was done on the online DVD renting model from the view of stratified random sampling.With the considering of the web's actual acting rules,it made a concrete statistic model,which solved the requirement forecast,purchase and distribution in the process of online DVD renting period.It made the important point to discuss the time cost in the distribution,which resulted a quite valuable consultation to the positive development of the online DVD renting.