ASSINGMENT 6

1. Histogram: Distribution of Employee Satisfaction

• Observation: Most employees have medium to high satisfaction levels, >0.5. The outlier, as well as the highest value
• is at zero indicating the majority of employees are not satisfied at all.

2. Box Plot: Last Evaluation Scores

• Observation: The median evaluation score is 0.72 which means half of the employees recieved an evaluation
• score above this level, while half recieved a score below it. The values from Q1, 0.56, to Q3, 0.87, indicate
• most employees relatively high evaluations.

3. Comparative Box Plot: Monthly Hours by Department

• Observation: All departments have a similar distribution of monthly working hours, with a median around 200 hours.
• Some employees work significantly more or less, but no department stands out as an outlier.

4. Pie Chart of Frequencies: Attrition by Salary Level

• Observation: Most employees who leave the company have low salaries (60.8%),
• followed by medium salaries (36.9%),
• and very few with high salaries (2.3%). This suggests that lower-paid employees are more likely to leave.

5. Bar Plot of Averages: Average Satisfaction by Department

• Observation: Satisfaction levels are similar across all departments, with averages around 0.55–0.6.
• No department stands out significantly in employee satisfaction.