1、2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量
2、经济学,2019/5/22,计量经济学,1.5 中位数 例1-8：1987年全国人口数1%抽样调查分组数据见表1-6，分布图如图1-6。,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,2019/5/22,计量经济学,第1章结束,
