[第一节 多维随机变量](%E7%AC%AC%E4%B8%80%E8%8A%82%E5%A4%9A%E7%BB%B4%E9%9A%8F%E6%9C%BA%E5%8F%98%E9%87%8F.md) [第二节 二位离散型随机变量](%E7%AC%AC%E4%BA%8C%E8%8A%82%E4%BA%8C%E4%BD%8D%E7%A6%BB%E6%95%A3%E5%9E%8B%E9%9A%8F%E6%9C%BA%E5%8F%98%E9%87%8F.md) [第三节 二维连续型随机变量](%E7%AC%AC%E4%B8%89%E8%8A%82%E4%BA%8C%E7%BB%B4%E8%BF%9E%E7%BB%AD%E5%9E%8B%E9%9A%8F%E6%9C%BA%E5%8F%98%E9%87%8F.md) [第四节 相互独立的随机变量](%E7%AC%AC%E5%9B%9B%E8%8A%82%E7%9B%B8%E4%BA%92%E7%8B%AC%E7%AB%8B%E7%9A%84%E9%9A%8F%E6%9C%BA%E5%8F%98%E9%87%8F.md) [第五节 两个随机变量的函数的分布](%E7%AC%AC%E4%BA%94%E8%8A%82%E4%B8%A4%E4%B8%AA%E9%9A%8F%E6%9C%BA%E5%8F%98%E9%87%8F%E7%9A%84%E5%87%BD%E6%95%B0%E7%9A%84%E5%88%86%E5%B8%83.md)