Assignment 6

QUESTION 1: Histogram: Distribution of Employee Satisfaction Create a histogram of the satisfaction_level variable. The title should reflect a key takeaway from the distribution.

• Most employees have a satisfaction level that is above 0.6
• There is a large group of employees that are very dissatisfied

QUESTION 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.

• 75% of employees received a good evaluation, with a good evaluation being above 0.6
• 50% of employees received an evaluation score over 0.7
• The lowest score was a 0.36
• The median score is 0.72

QUESTION 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.

• Across all departments, each department works roughly the same number of monthly hours on average
• The maximums only vary by roughly 3 hours and the minimums differ by roughly 2 hours
• The medians only vary by roughly 6 hours

QUESTION 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.

• 91.75% of employees do not make a high level salary
• The majority of workers make a low level salary (48.8%)
• Only 8.25% of employees make a high level salary

QUESTION 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.

• Most departments have a similar satisfaction level with an average of roughly 0.6
• Accounting and HR are the only departments who do not have an average satisfaction level of 0.6 and above
• The management department has the highest average satisfaction level