The Awakening Trial

1. The Sphinx awakens, demanding logic. Which measure is most affected by outliers?

• Mean

• Median

• Mode

• Range

2. The commander’s scroll holds ‘Male’, ‘Female’, ‘Other’. What type of data is this?

• Age

• Gender

• Salary

• Score

3. The Sphinx frowns at multicollinearity. What does it cause in regression?

• Model underfitting

• Biased coefficients

• Unstable coefficients

• Missing values

4. Two features mirror each other too closely in your model. What will you check?

• p-value

• VIF

• RMSE

• Z-score

5. The Sphinx reveals skewed income data. What transformation should you try first?

• Square

• Log

• Standardize

• Mean Substitution

6. The scroll has 10% missing entries in a skewed numerical column. Best imputation?

• Mean

• Median

• Mode

• Drop-down column

7. A chart in the temple compares parts of a whole. What kind is it?

• Histogram

• Box Plot

• Pie Chart

• Scatter Plot

8. The commander wants to track trends over time. Which visual should he use?

• Pie Chart

• Line Chart

• Scatter Plot

• Heat Map

9. What does a box in a box plot represent?

• Standard Deviation

• Confidence Interval

• Mean and Median

• Inter-quartile range

10. The ancient model classifies emails as spam or not. Which algorithm suits this best?

• K-means

• Linear Regression

• Logistic Regression

• PCA