抄録
In this study, I attempted to analyze mathematically the relationship between an organization of people living in the apartments and their site conditions, targeting Housing Corporation's housing estates of the capital area. The leading results are as follows: 1) The population structure and the attributes of the families are in the first place prescribed by the house-type, that is the scale of the house. 2) To know the influence of site condition, I tried cluster analysis with indexes of the population structure and the attributes of the families. As a result of it, I divided the capital area into 6-9 zones. 3) The site conditions showed a remarkable influence on both the population structure and the attributes of the families. 4) By multiple correlation analysis, I calculated the degree of influence. The degree of site condition influence on population structure is higher than that of the factors of rent or installment sale. The ratio of site influence degree to the factor of house-type is about 1/3-1/4.