Clean a sample research dataset

THE BRIEF
Clean a sample research dataset. The objective was to turn an open-ended request into a clear, usable result with a practical handover.

APPROACH
I began by mapping the audience, constraints and essential requirements. An early working direction made review concrete, then the details were refined through a structured feedback pass.

DELIVERABLES
• A cleaned dataset with documented checks
• A readable interactive dashboard or reporting workbook
• A refresh guide and notes explaining each key metric

HANDOVER
The final package includes editable working files, clear naming and concise instructions so the next person can continue confidently. This case study is part of the illustrative marketplace workspace.