Project overview
This sample illustrates the case-study layout. Real project evidence is still required.
Business problem
A demonstration of cohort analysis for understanding repeat purchasing.
Objectives
Define the business question, prepare the data and evaluate the findings.
Dataset
No verified dataset has been attached to this sample.
Tools used
Python, Pandas, Matplotlib
Data cleaning and preparation
Project-specific preparation steps will be documented here.
Analysis approach
Methods and assumptions will be explained alongside the evidence.
Dashboard and visualisation
The chart above uses synthetic figures for layout demonstration.
Key insights
Cohorts reveal patterns that an overall average can conceal.
Recommendations
Recommendations will be grounded in the completed analysis.
Business impact
No measured impact is claimed.
Challenges
Project-specific limitations will be recorded here.
What I learned
Personal reflection will be supplied with the actual project.
Links
Verified repository, dataset and dashboard links are still required.