1. Histogram: Distribution of Employee Satisfaction

Create a histogram of the satisfaction_level variable. The title should reflect a key takeaway from the distribution.
Analysis
  • Most employees are moderately satisfied.
  • The distribution is left-skewed, meaning more employees have higher satisfaction levels, while fewer employees report very low satisfaction.
  • This suggests a generally positive work environment, though there may still be room to improve satisfaction for those on the lower end.

2. Box Plot: Last Evaluation Scores

Create a box plot of the last_evaluation variable. The title should highlight an important insight about the evaluation scores.
Analysis
  • 25% of employees have evaluation scores below 0.56, indicating lower performance, while 50% are within the range of 0.56 to 0.87, suggesting that most employees are meeting baseline expectations but have room for improvement.
  • The top 25% of employees are performing at a higher level, with scores above 0.87, representing the highest performers in the organization.
  • With a median score of 0.72, it is evident that while there is a group of high achievers, a significant portion of employees are performing at or below average.

3. Comparative Box Plot: Monthly Hours by Department

Create a comparative box plot of average_montly_hours grouped by department. The title should emphasize a significant difference or pattern among departments.
Analysis
  • All departments work approximately the same average monthly hours.
  • There is no significant variation for each department’s average monthly hours.

4. Pie Chart of Frequencies: Attrition by Salary Level

Create a pie chart showing the frequency of employee attrition (left) for each salary category. The title should point out the relationship between salary and attrition.
Analysis
  • Most employees who have low salaries are more likely to leave.
  • Only a small percentage of people who have high salaries leave.

5. Bar Plot of Averages: Average Satisfaction by Department

Create a bar plot displaying the average satisfaction_level for each department. The title should highlight a key observation about departmental satisfaction.
Analysis
  • All departments are moderately satisfied with their jobs.
  • Satisfaction levels are above 0.5 indicating moderate satisfaction.