섬유
municipal water demand study, oklahoma city and tulsa, oklahoma
- 출판일1999.03
- 저자
- 서지사항
- 등록일
2016.11.02
- 조회수
233
by using a multiple regression model, this longitudinal study analyzes the methods and results of the factors which influence water consumption in oklahoma city and tulsa, oklahoma during the 20-year period of 1961 through 1980. the explanatory variables utilized in the model include the average price of water per thousand liters (x//1); constant per capita income (x//2); average monthly precipitation measured in millimeters (x//3); average monthly temperatures in $degree$ c (x//4); and number of households per thousand population (x//5). the results indicate that average price and per capita income were predictive variables for oklahoma city's water demand, while only per capita income was found to be a predictor for consumption in tulsa. (author abstract) refs