高中数学教案(人教 A 版必修全套)【必修 3 教案|全套】目 录第一章 算法初步.....................................................................................................................................................11.1.2 程序框图与算法旳基本逻辑构造..........................................................................................................81.2.1 输入语句、输出语句和赋值语句........................................................................................................301.2.2 条件语句................................................................................................................................................37循环语句.........................................................................................................................................................451.3 算法案例..................................................................................................................................................53第二章 记录...........................................................................................................................................................772.1 随机抽样..................................................................................................................................................782.1.1 简朴随机抽样........................................................................................................................................782.1.2 系统抽样................................................................................................................................................832.1.3 分层抽样................................................................................................................................................872.2 用样本估计总体.......................................................................................................................................912.2.1 用样本旳频率分布估计总体分...