logistic regression to predict whether an employee will purchase suv

Predicting if an employee will purchase an suv given their age and salary using Logistic Regression

Visualizing data before processing

visualizing the training set result

visualizing the testing set result

evaluating model with confusion matrix

conf_matrix = confusion_matrix(y_test,y_pred)

print(conf_matrix)

array([[79, 6], [11, 38]], dtype=int64)

accuracy

accuracy = (79+38)/len(y_test)

print(accuracy)

0.8731343283582089

misclassification rate

mis_cla_rate = (11+6)/len(y_test)

print(mis_cla_rate)

0.12686567164179105