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考点聚焦排列、组合、概率统计是高中数学的难点之一,也是高考的必考内容.近几年的高考试题中,都有1～2道填空题或选择题.排列、组合是概率统计的基础和工具.概率作为高考的新增考点,在高考中的地位越来越高,概率解答题以及概率与其他知识的综合题已成为高考的热门考题.排列、?
The focus arrangement, combination, probability and statistics of the test center is one of the difficulties of high school mathematics, and it is also an examination content of the college entrance examination. In the high test questions of recent years, there are 1 to 2 blank filling questions or multiple choice questions. The arrangement and combination are probability statistics. Basics and tools. Probability as a new test center of the college entrance examination, higher and higher status in the college entrance examination, probabilistic answer questions and comprehensive questions of probability and other knowledge has become a hot exam questions in the college entrance examination.