Research on Probability Distribution Model of Automobile Loan

摘要

Aiming to describe the probability distribution of Automobile loan, a model of describing the probability distribution of automobile loan is proposed. A compound variable, being composed of the number and volume of automobile was credited to customer occurring in a certain period of time, is constructed. The gross cargo throughput is the sum of all compound variables. Probability distribution of Automobile loan was acquired using wald equation. In order to testify the efficiency of the model, the cargo volume of a port in Shandong province was taken as an example. Case study shows that actual results coincide with theoretical analysis.