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事件与概率是学习概率统计的基础,内容主要包括随机事件的概率、古典概型、几何概型.高考以选择题或填空题考查几何概型,在解答题中重点考查古典概型的计算,近年来把概率与统计结合命制解答题是高考考查的一个趋势.此部分知识主要考查对概率的理解、概率模型的应用与计算能力,试题难度为基础题与中等题.
Incidents and probabilities are the basis of learning probability statistics, including the probability of random events, classical probabilities and geometric probabilities. The college entrance examination examines the geometrical probabilities of the multiple-choice questions or the blank-fill questions, examines the calculation of the classical probabilities in the answer questions, In recent years, the combination of probability and statistics is one of the trends in the college entrance examination.This part of knowledge mainly examines the understanding of probability, the application and calculation ability of probability model, and the difficulty of exam questions as the basis and the middle questions.