About Me

GEOFFREY MUCHAI WANGO
Economics and Mathematics graduate with hands-on experience
in official data collection, statistical analysis, and data quality
control through national assignments and applied statistical
projects. Experienced in working with large datasets,
implementing field control measures, and applying sampling
and statistical standards using Excel, STATA, and R. Strong
understanding of Kenya’s official statistics environment and
KNBS data quality requirements.
Contact
[email protected]
0726-220-020
Education
KABARAK UNIVERSITY
BSc. in Economics &
Mathematics
Graduated: December
2022
Skills
Data & Tools: Excel
(Advanced), STATA
(Intermediate), R
(Basic), SQL (Basic)
Analysis Methods:
Statistical analysis,
cost-effectiveness
analysis, budget impact
analysis
Research & Writing:
Literature review,
technical editing,
report preparation
Professional Skills:
Client service,
teamwork, compliance
awareness, attention to
detail, time
management
Experience
Freelance Mathematics & Economics Writer| Dec 2022 – Present
• Delivered 200+ projects in economics and mathematics for international
clients, achieving 95% repeat business.
• Simplified complex quantitative concepts into clear reports, supporting
academic research and professional publications.
• Consistently met tight deadlines with accurate, client-ready work.
Sampling Error and Non-Response Bias Evaluation ProjectIndependent Applied Statistics Project
• Designed and evaluated probability-based sampling approaches using
publicly available KNBS population data.
• Assessed sampling errors, margins of error, and non-response bias under
different sampling scenarios.
• Simulated survey samples and documented impacts of non-response on
statistical reliability.
• Applied statistical standards and quality checks aligned with official
survey methodology.
Field Data Quality Monitoring and Control Framework-Independent
Field Statistics Project
• Designed a field data quality monitoring framework to track
questionnaire dispatch, receipt, and response rates.
• Developed control indicators for detecting non-response, inconsistencies,
and data completeness issues.
• Created an Excel-based monitoring dashboard to support follow-ups and
field supervision.
• Documented data validation procedures and quality assurance measures
applicable to county-level data collection.
Finance & Operations Intern – Amica Sacco, Murang’a | Feb – Apr 2022
• Assisted in preparing financial statements, including income statements,
balance sheets, and cash flow reports.
• Conducted bank reconciliations, verified invoices, and supported
accounts payable and receivable operations.
• Supported internal audit activities by gathering documents and verifying
compliance with SACCO policies.
• Provided customer service assistance, helping members with inquiries
and account management.
• Gained exposure to SASRA regulatory standards, enhancing awareness of
compliance and financial integrity.
National Projects (KNBS Census 2019, IEBC Elections 2022)
• Collected and verified large-scale data under strict deadlines, exceeding
daily targets with accuracy.
• Maintained impartiality and confidentiality while serving diverse
communities in high-pressure environments.
Referees
Moses Njagi – Manager, Amica Sacco
Email: [email protected]
Linus Irungu – Operations Manager, Amica Sacco
Email: [email protected]
Dr. Kibati Patrick – Dean, School of Business, Kabarak University