古典概型和几何概型都是特殊的随机事件概率模型,是高考常考的知识点.高考试卷中,古典概型和几何概型常以选择题、填空题的形式出现,有时也有解答题,属中、低档题目;理科绝大多数与排列组合、分布列、期望、方差、平面几何、函数、向量等一起综合考查. Classical and geometric models are special probabilistic probability model of random events, the college entrance examination often test points of knowledge. The college entrance examination papers, classical patterns and geometric patterns often multiple-choice questions, fill in the blank form of the problem, and sometimes answer questions , Is a medium and low-grade title; the vast majority of science and permutations and combinations, distribution columns, expectations, variance, planar geometry, functions, vectors and other comprehensive examination together.