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一、统计1.知识结构2.复习建议(1)依据课标及考试说明的要求对知识进行全面复习,同时注意抓住主要考察内容,包括数据的调查方法;数据的描述;数据的代表;用样本估计总体;统计的应用等.(2)针对“统计”部分热点问题、薄弱环节进行专题强化训练.热点1:统计图表及数据信息的提取,热点2:基本统计量的理解,
I. Statistics 1. Knowledge Structure 2. Review Suggestions (1) To review the knowledge comprehensively according to the requirements of the course standard and the examination description, pay attention to grasp the main contents of the investigation, including the survey method of the data; the description of the data; the representative of the data; Use the sample to estimate the population, the application of statistics, etc. (2) Strengthen the special subject for the hot spots and weak points in the “statistics” Hotspot 1: Extraction of Statistical Graphs and Data Information, Hotspot 2: Understanding of Basic Statistics,