the eda has been done on the power bi to gain the insights as fast as possible.
it has been observed that the attrition flag(output) is not balanced.
training data has been scaled using the standard scaler everytime and stratified option is enabled while making train test split
below are results - cross val score of accuracy and classfication report at each instance
-- at this point the results of SMOTE , oversampling the minority class , undersampling the majority class performing far better to the normal logistic regression. we did all the above process with 23 features and i decided to do feature elimination.
it can be concluded that "when RFECV and SMOTE used (rfecv REDUCED TO 20 FEATURES)" method performs consistent and better compared to all.