- import data
- work with missing values
- work with categorical data and dummy variable
- Scalling the data
- split data to train, and test 

- math behined linear regression
- simple linear regression 
- multiple linear regression
- cost function
- confuse matric

- what is logistic regression
- math behind logistic regression
- EDA
- Data Visiluaztion 
- logistic regression implementation in breast cancer data set
- build a predictive system to the model