1. Histogram: Distribution of Employee Satisfaction Create a
histogram of the satisfaction_level variable. The title should reflect a
key takeaway from the distribution.
- Some people are very unsatisfied (<0.3)
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.
- The median score was 0.72 out of 1
- The IQR is 0.31
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.
- Management had the highest median onthly hours and and hr had the
lowest.
- 7 departments had a an upper quartile range from a minimum of 242 to
310 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.
- Over half of the company makes a “low” salary
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.
-The accounting and HR department have the first and second lowest
average satisfaction level