An end-to-end HR analytics project: cleaning a 5,000-record employee dataset, analyzing turnover, absenteeism, and compensation patterns, and building an interactive Excel dashboard to support a workforce retention strategy.
Meridian Financial Services was losing staff and seeing inconsistent performance across departments. This project answers:
- Which department has the highest turnover, and does it correlate with salary or tenure?
- Is there a relationship between absenteeism and performance?
- Which employee demographics are most associated with resignation?
- How does compensation compare across departments, and does it align with performance?
- Sales has the highest turnover (49%): driven by below-average pay and the lowest performance score of any department.
- Absenteeism and performance are linked: Information Technology has the highest absenteeism (10.4 days/year) alongside below-average performance.
- Employees aged 31–40 drive the largest share of resignations (~35%), the group with the most external options and highest flight risk.
- Human Resources is a hidden retention risk: its best-in-company performance score is paired with below-average pay.
- Data cleaning: removed 50 duplicate records, standardized missing values, documented data-quality issues.
- Descriptive statistics: company-wide and department-level averages for salary, performance, and absenteeism.
- Pivot table analysis: turnover rate, absenteeism vs. performance, demographic breakdowns, salary comparison.
- Written summary: plain-language findings and recommendations for HR leadership.
├── README.md
├── analysis/
│ └── MeridianHR_Analysis_FINAL.xlsx # full workbook: data, pivots, dashboard
├── docs/
│ └── written-summary.md # board-ready narrative summary
└── data/
└── clean_data.csv # cleaned dataset (anonymized)
Excel (PivotTables, SUMPRODUCT/AVERAGEIFS formulas, native charts)
This dataset is a fictional project dataset. Employee names have been anonymized in the public version of this data (data/clean_data.csv) as standard practice for any HR dataset, real or simulated.