概率与统计问题是近几年高考的重点和热点之一,且每年必有一道解答题出现.对于概率与统计,新课标考纲与传统考纲在内容上相比,文科有增有减,但在考查要求上有所提高.反映在新课标高考试卷中,对概率与统计的考查是逐年加强和深化的,并且考查方式也不断推陈出新.高者对排列组合以 Probability and statistics is one of the key points and hot spots in college entrance examination in recent years, and each year there must be a solution to the problem .For the probability and statistics, the new curriculum standard and the traditional syllabus compared to the content, liberal arts have increased or decreased, but The examination requirements have been improved.Recalling in the new curriculum exam papers, the probability and statistics of the test is to strengthen and deepen year by year, and test methods also continue to introduce new people to arrange the combination of