Statistical Demand Analysis 6-13 ◇Objective: try to find out the relation between different variables ◇Two techniques: Correlation: uncertain relation between two variables Regression: statistic laws between one dependant variable et several independent variables 国际商学院市场营销学系Statistical Demand Analysis Objective: try to find out the relation between different variables Two techniques: • Correlation: uncertain relation between two variables • Regression: statistic laws between one dependant variable et several independent variables 6 －13 6 －13