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概率与统计作为考查学生应用意识的重要载体,已然成为近些年来高考的一大亮点和热点.试题情景新颖、背景贴近生活、融合渗透了其他知识,充分体现了概率与统计的工具性和交汇性.统计将抽样方法与频率分布直方图、茎叶图等结合在一起进行考查;概率以考查概率计算为主,往往与实际问题相结合,它要求我们要注意理解实际问题,使之与相应的概率计
Probability and Statistics, as an important carrier for examining students’application awareness, have become one of the highlights and hot spots in college entrance examination in recent years.Probing scenarios are close to life, integrating with other knowledge and fully embodying the tools and intersection of probability and statistics Statistics The sampling method and the frequency distribution histogram, stem and leaf map combined with the test; probability to test the probability of calculation-based, often combined with the actual problems, which requires us to pay attention to understand the actual problems, so that the corresponding Probability meter