摘要
采集与企业经营密切相关的宏观和微观经济数据,筛选出与预测结果变量高度相关的影响因素作为自变量,进行多元相关系数分析和线性回归分析,同时对分析的结果进行误差估计。预测未来的利润额度和经营风险,为企业下期工作计划的制定和经营、管理系统的改进,提供可靠的理论依据。
Macro-and micro-economic data closely related to management of the enterprise are gathered in the paper,the influencing facts highly related to the forecasting results are thought as the variables,multiple correlated coefficient analysis and linear regression analysis are conducted,and the error of the analyzed results is estimated in order to forecast the profit margin and operating risk in the future and to supply the reliable theoretical basis for the next decision,management and development of the enterprise.
出处
《焦作大学学报》
2010年第4期46-48,共3页
Journal of Jiaozuo University
关键词
回归分析
相关分析
数学模型
数据仓库
统计决策
regression analysis
correlated analysis
mathematic model
database
statistical decision