CAJ | 학술논문

针对居民收入差距的统计分析问题，通过回归分析、正态性检验、boxcox变换等方法，运用Matlab、SPSS、Excel软件，建立了绝对收入差距模型、相对收入差距模型及人均收入模型，综合分析了我国居民收入差距状况及变化规律，得出我国居民收入差距较大并且有上升趋势的结论。并提出新的人均收入计算公式，使得达到人均收入的实际人群所占比例在60％以上。
침대거민수입차거적통계분석문제，통과회귀분석、정태성검험、boxcox변환등방법，운용Matlab、SPSS、Excel연건，건립료절대수입차거모형、상대수입차거모형급인균수입모형，종합분석료아국거민수입차거상황급변화규률，득출아국거민수입차거교대병차유상승추세적결론。병제출신적인균수입계산공식，사득체도인균수입적실제인군소점비례재60％이상。
In this paper , aiming at statistical analysis of the problem of income gap , an absolute income gap model, a relative income gap model and a per capital income model were established through regression anal -ysis, normality test, boxcox transform methods, the use of Matlab, SPSS, and Excellsoftware.The income gap and its variation rule of the residents in our country were comprehensively analyzed .Some conclusions were drawn that income gap in China is large and there is a rising trend .A new formula on per capita income , which made the proportion of the population whose income up to per capital income above 60%, was also proposed .