摘要
社会经济现象发展的一般水平 ,代表着这种现象的集中发展趋势 ,我们采用集中量数指标来表现 ,如算术平均数。然而要判断和说明这个发展趋势的代表性强度如何 ,则必须从另一个侧面对它的离散趋势进行研究 ,以补充、辅助说明该集中量数指标质量 ,一般我们采用差异量数指标来表现 ,如标准差。因此只有把集中量数与差异量数结合起来进行 ,才能使我们对现象认识的更深入、更科学。
General level of social economic development shows its concentration tendency.Concentration magnitude,such as average,is used in this presentation.To analyze the intensity of this tendency,we must study the eccentric tendency as the other aspect in order to add explaination to the quality of this concentration magnitude.Generally,we use difference magnitude to present the quality,such as standard deviation.We pay more attention to difference magnitude in order to gain further and more scientific understanding about economic phenomena.
出处
《吉林省经济管理干部学院学报》
2001年第6期18-19,共2页
Journal of Jilin Province Economic Management Cadre College
关键词
集中量数
差异量数
社会经济统计
Concentration magnitude
Difference magnitude
Concentric tendency
Eccentric tendency
