By introducing the approach of multivariate regression analysis,the relationship between Chinese welfare lottery sales and 22 social and macro economic predictor variables was discussed and the crucial predictor variables,which remarkably influence the lottery sales,were selected.
本文应用多元回归分析的方法讨论了中国各省份福利彩票销售额与国民经济、就业人员和职工工资、财政、固定资产投资、人民生活这五个大类中的22个预测变量之间的相关关系,找出了对彩票销售额有显著性影响的变量,此外我们发现,不同年份的数据所得到的残差存在强相关性,本文利用主成分分析的观点提取出了不同年份残差中的公共信息,最后得出彩票销售额的预测方程,利用上述方程对2007年各省份的彩票销售额进行预测,并与真实的销售额数据进行对比,获得了较小的平均相对预报误差。
The Design and Implement of Key Technologies for Nantong Welfare Lottery Online Operation System;
南通市福彩网上办公系统关键技术的设计与实现
Manages Problem and Solve's Unterplan of Benxi Welfare Lottery
本溪福利彩票的管理问题及解决对策
Application of BP Neural Network into Predicting the Welfare Lottery
BP神经网络在福利彩票预测中的应用
Meanwhile, special lotteries have been instituted to collect funds for social welfare undertakings.
此外,中国还通过发行社会福利彩票募集资金支持社会福利事业。
Design and Realization of Client in Welfare Lottery Monitor Subsystem;
福利彩票监控系统客户端软件设计与实现
Testing Design and Result Analysis for Welfare Lottery Online System;
福利彩票销售系统的测试设计与测试结果分析
To develop welfare lottery ticket enterprise impelled the economic society develops coordinate;
发展福利彩票事业推动经济社会协调发展
Analysis of the Foundation and the Motivation of China s Welfare Lottery Ticket;
中国福利彩票产生基础与发展动因分析
Sometimes additional money may come from a state's general found, from a state lottery, or from the federal government.
有时，还有来自本州基金，本州福利彩票，或联邦政府提供的资金。
Empirical Analysis on Voluntary Provision of Public Goods in China--From the View of Welfare Lottery of China;
中国公共品自愿供给实证分析——以中国福利彩票筹资为例
The Post-evaluation of the Welfare Lottery Betting Terminals Maintenance Service Outsourcing in G City
G市福利彩票投注终端维护服务外包项目的后评价
The Affecting Factor Analysis of Chinese Welfare Lottery Sales Based on the Stepwise Transforming-filtrating Fitting Method
基于分层变换筛选拟合法的中国福利彩票销售额影响因素的分析
The Acting Factor Analysis and the Prediction Based on the Principal Component Analysis of the Residual of Chinese Welfare Lottery Sales
中国福利彩票销售额影响因素分析与基于残差主成分分析的预测
In 1998, 5.14 billion Yuan worth of social-welfare lottery tickets were issued, raising 1.54 billion Yuan worth of funds, and donations from the society reached 12.2 billion Yuan.
全年销售社会福利彩票51.4亿元，筹集社会福利资金15.4亿元，接收社会捐赠122亿元。
In 2002, China sold 17 billion yuan worth of social welfare lottery tickets, collected 6 billion yuan of social welfare funds and received 1.2 billion yuan from direct donations.
全年销售社会福利彩票170亿元,筹集社会福利资金近60亿元，直接接收社会捐赠款12亿元。
Evaluation on Current Social Welfare Effect of the Sports Lottery Industry in China;
对当前我国体育彩票业社会福利效应的评价
Arizona state lottery earnings help pay for education,
亚利桑那州的彩票收入用来支付教育、
Choi Ha Social Centre for the Elderly [Jordan Valley Kaifong Welfare Association]
彩霞老人康乐中心〔佐敦谷街坊福利会〕
Unlucky Start for Afghan Lottery (2002/07/10)
十多年来首次抽奖，阿富汗彩票开局不利 (2002/07/10)