Sigmoid Function

• takes in any value and outputs it to be between 0 and 1
  
• in this case, we can set a cutoff point at 0.5
  - p <0.5 → 0 / p>=0.5 → 1

Evaluation

• confusion matrix can be used
  
• Accuracy : (True positive+True Negative)/total
• Misclassification Rate : (False Positive + False Negative) / Total