Regression Study for Breast Cancer in Al-Sader Medical City

In this study, Breast Cancer in Al-Sader Medical City was introduced. Regression analysis is used to analyzed the data to get the mathematical model and the effect between all variables. In the results, there exist a positive relationship between Y (tumor levels) and X1 (education) in the years 2005, 2008, 2009, 2010, and 2011. But a negative relationship in the years 2006, 2007, and 2012