现在中、小学课程中，加进不少机率以及统计的题材。此因我们处于一个随机的世界，常需处理不确定的事物，要对未来做预测，要做决策。简单的如出门前得判断到底会不会下雨，如果会可能下多大，以决定该不该带伞。做预测及做决策，就要借助机率与统计的知识。传统上，数学中所 In the primary and secondary school curriculum, there are a lot of chances and statistics. Because we are in a random world, we often need to deal with uncertain things, we must make predictions about the future, and make decisions. Simple, such as before going out to judge in the end will not rain, if it may be how much to decide that should not bring an umbrella. To make predictions and make decisions, we must use the knowledge of probability and statistics. Traditionally, the Institute of Mathematics