汽车追尾受众多因素影响，其中行车间距、后车车速、前后车速差、汽车制动时间、制动减速度5个方面是重要影响因素。研究某一变量与多个影响变量之间的相关关系，可用多元回归分析，本文主要利用多元线性回归方法研究汽车追尾概率与其影响因素之间的关系。% Many factors influence the Car Rear-end Collision, They are the five important factors about vehicle distance, following vehicle speed, speed diference between the front vehicle and the following vehicle, braking time and braking deceleration. The multiple regression analysis is available to study the relationship between a variable and multiple influence variables.This paper mainly uses the multiple linear regression method to study the relationship of rear-end collision probability and impact factors.
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