班级决定举行香港知识竞赛,各小组派一名代表参加要求赛前由各小组用抽签的方式,随机决定参赛人选。放学路上,小聪、小明和小花三个同组的同学走在一起,议论下午竞赛的事小明对小聪说:“你比我们准备得都要充分,下午抽签你就先抽吧!”“这跟抽签先后有什么关系?”“怎么没关系!先抽的人当然要比后抽的人抽到的机会大。” The class decided to hold a Hong Kong knowledge competition. Each team sent a representative to participate in the request for a match. Each team was randomly selected by lottery. On the way to school, Xiao Cong, Xiao Ming, and Xiao Hua, three students in the same group, walked together and discussed the afternoon contest. Xiao Ming said to Xiao Cong: “You are better prepared than we are. In the afternoon, you will draw it first!” How does this have to do with lottery?“ ”How does not matter! The person who draws first of course has a greater chance of being drawn than the person who draws."