统计预测与决策 一书的随书配套PPt，讲的很好，推荐大家看一下。。文件名直接诶去掉.ZIP就能看了，因为上传限制格式……没办法-Statistical forecasting and decision-making of a book with the book package PPt, speak well, recommend everyone to see. . File name directly eh removed. ZIP able to be looked at, because