摘要
本论文在中国彩票事业出现的危机的情况下,为了促使中国彩票业得到良性发展,采用问卷调查的方式,从不同侧面详细地调查和分析了北京彩民的现状,为以后解决我国彩票业遇到的问题提供了定量依据.
Under the circumstances of the critical appearance of lottery in China, this paper detailedly investigates and analyzes lottery buyers＇ status quo in Beijing from all sides. It can offer reasons to solve problems that we will meet in our country＇s lottery industry.
出处
《数学的实践与认识》
CSCD
北大核心
2006年第3期195-198,共4页
Mathematics in Practice and Theory
关键词
同卷调查
统计分析
风险
预测
investigation
statistical analyse
venture
forecast
