Freelance Data Analysts in Greater Accra RegionFreelance Data Analysts in Greater Accra Region
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Mariam Lawal's avatar
Mariam Lawal
Accra, Ghana
Data Analyst | Power BI Dashboards | Excel SQL | KPI Report
New to Contra
Data Analyst | Power BI Dashboards | Excel SQL | KPI Report
Cover image for Ghana Financial Inclusion Analysis (2017–2024)
Ghana Financial Inclusion Analysis (2017–2024)
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Revenue Performance Analysis Project
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Cover image for Power BI Dashboard on Girl Child Education in Africa
Power BI Dashboard on Girl Child Education in Africa
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Cover image for  Excel Data Analytics Project |
 Excel Data Analytics Project | Revenue Performance Dashboard I built an interactive Revenue Performance Dashboard in Excel to analyze revenue, profit, and product performance across multiple years (2011–2014). 🔍 Key Insights from the Analysis: 1.North Cascade consistently led revenue generation, making it the primary growth driver across all years. 2.Coffee (http://2.Coffee) and Fresh Salads emerged as the top performing product groups, contributing the highest share of total revenue. 3. Convenience Stores generated the highest total revenue , indicating strong market reach. 4.Supermarkets recorded the strongest profit margins ,reflecting higher efficiency in cost and pricing structures. 5.Despite revenue growth over time, profit margins remained relatively stable (~26–28%), suggesting controlled cost structures rather than aggressive price increases. 6.A small number of products recorded negative margins, signaling pricing or cost inefficiencies that require attention. 📌 Strategic Recommendations 1.Increase investment in high-performing categories (e.g., Coffee). 2.Strengthen distribution through Convenience Stores to maximize revenue reach. 3.Reassess low-margin product pricing strategies. 4.Implement customer feedback systems to improve product positioning. 🛠 Tools & Skills Demonstrated: Microsoft Excel (Pivot Tables, Pivot Charts, Slicers) Data cleaning and transformation KPI design and dashboard storytelling Business performance and trend analysis This project reflects my approach to analytics: turning raw data into clear, actionable insights for decision-making.
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Data Analyst(4)
Emmanuel Antiri's avatar
Emmanuel Antiri
Accra, Ghana
Data Analyst | Data Science | Econometrics | Business
Data Analyst | Data Science | Econometrics | Business
Cover image for Impact of new Educational Policy on Quality Tuition
Impact of new Educational Policy on Quality Tuition
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Management Report
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Marketing Infographic
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Data Analyst(1)
David Praise Francis-Omogbai's avatar
David Praise Francis-Omogbai
Accra, Ghana
Tailored website, data analysis, and UI/UX design solutions.
Tailored website, data analysis, and UI/UX design solutions.
Cover image for GitHub - Tonyflam/Data_Analysis_and-visualization
GitHub - Tonyflam/Data_Analysis_and-visualization
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Faculty website
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Cover image for GitHub - Tonyflam/Uniqueminds_website: Created by David Praise …
GitHub - Tonyflam/Uniqueminds_website: Created by David Praise …
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Data Analyst(1)