Exploratory Data Analysis in Modeling

In this paper, based on the reasonable arrangement of Ophthalmology sickbeds, the whole process of the exploratory data analysis using statistic package for social science (SPSS) is presented, which can be used as a basis for many assumptions and conclusions in the modeling process Frequency statistic of preoperative observation time showed that the waiting time of cataract patients is too long The constructed cross-table analysis shows that there is a conflict between the hospital admission first come，first served (FCFS)rule and the provisions of " Monday and Wednesday to do cataract surgery " , which is the main factor leading to low utilization sickbeds