Week 4 Quiz

1) What is Logistic Regression mainly used for?

(a)  

2) What are the 2 possible outcomes for a Binary Classification?

(a)  

3) Which of these are methods of Model Assessment for a Logistic Regression Model ?

• MAE
• Recall
• ROC Curve
• Classification Report

4) What does the x stand for in the Logistic regression equation?

• Dependent Variable
• Independent variable
• Intercept
• Constant

5) What is the S-Curve known as?

• Stationary
• Strong Correlation
• Sigmoid
• Saturation

6) What does the p stand for in the Logistic Regression equation?

(a)  

7) Which of these is not a key component of a confusion matrix?

• True Neagtive
• Error Positive
• Recall
• Truse Positive

8) How is Precision calculated?

(a)  

9) How is Recall calculated?

(a)  

10) What are the different ways to extract insights?

• Coefficient Interpretation
• Probability Predictions
• Customer Churn Prediction
• Scenario Analysis