浅谈-古典概型及解题方法.docVIP

.. 毕 业 论 文（设 计） 题 目： 浅谈古典概型及其解题方法 .. 摘要（是对论文内容的概括总结） 古典概型在概率论中占据着极为重要的地位。它既是概率论的基础入门，又 是学习概率论过程的难点所在，因为其直白简洁的概念和计算公式，让我们更难掌握精准的解题方法。 古典概型之所以难以理解是因为:首先,古典概型涉及到的实际问题千变万化,需要敏锐的洞察力和深人细致的分析,才能解决古典概型问题;其次,古典概型的计算涉及到诸如加法原理、乘法原理、排列、组合等数学知识,特别是加法原理、乘法原理的应用很容易混淆,而排列与组合则更难,都可能导致错误的计算结果。古典概型本身尽管复杂有关,但更重要的是:对古典概型的理解不深、不透彻,从而思考问题不得要领。（第二段可以简写） 对古典概型及其解题方法的研究，能系统地加深对概率论的理解和应用。本文通过系统的学习古典概型的概念和解题方法，达到更深层次对古典概型的的理解和更好的运用。 （对论文干了什么工作可以写更详细点）在概率论中我们最先学到的知识就是古典概型，古概型是概率论的起源，是一切概率问题的基础，如何看清古典概型的本质是需要研究的问题，我们要让让古典概型这个既熟悉又陌生的名字，努力使之成为懂的人爱之越深，不懂的人不再一脸茫茫然。在此，需要我们系统的去深入学习和理解。 关键词：古典概型，样本空间，基本事件，解题方法 Abstract做相应修改 Classical probability plays a very important role in the theory of probability. It is not only the basis of probability theory, but also is learning probability on the process difficulty, because the concept and formula of the straightforward and simple, let us have more difficulty to grasp accurate method of solving problems. Classical probability type because it is difficult to understand .the reasons: first, classical probability relates to a kaleidoscope of practical problems and need keen insight and deep and careful analysis, in order to solve the classical type of probability; secondly, the classical probability calculations related to such as the addition principle, the principle of multiplication, permutation and combination, mathematical knowledge, especially it is easy to get confused about the application of the principle addition and multiplication, and arranged and combination is more difficult and may lead to incorrect results. , classical probability itself although complex, but more important is: on the classical probability type understanding is not deep, not thorough and think to no avail. The understanding and application of the theory of probability can be systematically studied by the research of the classical model and its solution method. In this paper, through the systematic study of the concept of classical concept and problem-solving met