DQ1
Regression Analysis
* What is the purpose of using regression analysis? 
* How may it be used to formulate strategies? 
* Provide examples related to strategy formulation and implementation. 
 
DQ2
Regression analysis and correlation
*How is regression analysis used in forecasting? Provide examples.
* What is the purpose of using correlation analysis?
* How may correlation analysis be used in business decisions or in relation to strategy formulation and implementation?
DQ3
Correlation and Causality
*How may correlation analysis be misused to explain a cause-and-effect relationship?