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几何概率模型是高中新课标教材的新增内容,它可看成是古典概型的推广。在解决几何概型问题时,需要我们分析实际问题中存在的变量,构造随机事件所对应的集合图形.一般地,若随机事件分别对应了一个、或两个、或三个独立的变量,所求概率的事件在一维、或二维、或三维空间中表示出,相应的集合区域对应的测度分别为长度、面积、体积。为了帮助各位同学对这部分内容有一个较系统的
The geometric probability model is a new content of new high school teaching materials, it can be seen as the promotion of the classical profile. To solve the problem of geometric generalization, we need to analyze the variables existing in practical problems and construct a collection of graphs corresponding to random events.In general, if random events correspond to one, two or three independent variables The probabilistic events are expressed in one-dimensional, two-dimensional, or three-dimensional space. The corresponding aggregated regions correspond to the length, area and volume, respectively. In order to help you classmates have a more systematic part of this content