摘要
完整、准确的数据资料是做好统计分析的重要条件,原始数据资料的错误和缺失是难以用统计方法弥补的,因此,必须十分重视资料的收集。数据资料收集时应注意的几个问题,包括资料的完整性、有效性、可靠性及代表性等。
Complete and accurate data are the important conditions of statistics and analysis.The fault and deficiency of the original data can not be compensated easily. Therefore, we must pay great attention to the collection of data. This article expounds several problems about data collection, including the completeness, effectiveness, credibility and representation.
出处
《吉林体育学院学报》
2006年第3期132-133,共2页
Journal of Jilin Sport University
