一、考情分析概率与统计以其独特的研究对象和研究方法,在中学数学中是相对独立的,但是,概率与统计试题的背景与日常生活最贴近,联系最为紧密,不管是从内容上,还是从思想方法上,都体现着应用的观念与意识,在展现分类讨论、化归思想的同时,培养学生解决问题的能力.在高考的考查中,基本上都是一道小题以及一道解答题,其中小题较容易,解答题逐渐取代了90年代兴起的应用题,其难度不大,但有一定的灵活性,对题目的背景和 First, the test analysis Probability and statistics with its unique research objects and research methods, is relatively independent in high school mathematics, but the probabilities and statistics of the test background and daily life are the closest, most closely linked, either from the content , Or from the way of thinking, are embodied in the application of the concept and awareness, in the show classified discussion, to return to thinking at the same time, students develop the ability to solve the problem in the entrance examination examinations are basically a small problem and an answer Questions, of which the title is easier, answer questions gradually replaced the rise of the 90’s application questions, the difficulty is not large, but there is a certain degree of flexibility on the subject background and