摘要
随着经济的增长 ,人们的余钱越来越多 ,存在银行里固然保险 ,但收益较少 ,用于投资 ,又希望风险少一些 。
With the development of economy,people have more and more spare money which would be more profitable and hazardous to be invested rather than deposited.This article establishes an integrated index system for evaluating the family-investing schemes so as to lower the risks of investment.
出处
《九江职业技术学院学报》
2004年第4期29-31,共3页
Journal of Jiujiang Vocational and Technical College
关键词
现值
期望值
标准差
最大隶属度
投资决策
Current value,Expected value,Standard deviation,Maximum scale of relating