摘要
介绍了通常采用的不确定性投资决策方法。阐述了ＳＰＳＳ统计软件在投资分析中的应用，提出并探讨了通过投资组合消除或减少投资风险的问题。
This paper introduced the normally used uncertain investment decision making method.The importance of using statistic software -SPSS—in investment analysis is also described in detail.The paper probes the problem of combined investment and decision of combined program under uncertain investment in order to eliminating and decreasing investment risk of single project.
出处
《化工技术经济》
1999年第6期29-31,共3页
Chemical Techno-Economics
关键词
不确定性决策
SPSS软件
组合投资
期望值
场方差
uncertain investment decision,expected value-mean squaredeviation method, Software-SPSS, combined investment analysis
