Invoice Statistician in Nigeria Lagos –Free Word Template Download with AI
14B Adeola Odeku Street, Victoria Island
Lagos, Nigeria
Tel: +234 803 555 7821 | Email: [email protected]
RC: 1847293 | TIN: 10234567-0001
Billed To
Nigerian Bureau of Statistics (NBS)
Statistical Analysis Division
Plot 1053, Central Business District
Ajah, Lagos, Nigeria
Attn: Dr. Adebayo Ogunlana, Head of Quantitative Research
Prepared By
Dr. Chinedu Eze, MSc, Statistician
Lead Statistician, DataScope Analytics Ltd.
Lagos, Nigeria
Professional License: NIS-STAT-2019-00342
Email: [email protected]
| # | Description of Statistician Services | Service Category | Hours | Rate (NGN) | Amount (NGN) |
|---|---|---|---|---|---|
| 1 | Design and implementation of a multivariate regression model for the Lagos State quarterly GDP projection, including data cleaning, outlier detection, and model validation performed by the assigned Statistician. | Quantitative Modelling | 48 | ₦18,500 | ₦888,000 |
| 2 | Conduct of a stratified random sampling survey across 12 Local Government Areas in Nigeria Lagos to assess household income distribution, with full statistical reporting and confidence interval calculations. | Survey & Sampling | 72 | ₦15,000 | ₦1,080,000 |
| 3 | Preparation of a comprehensive statistical report on inflation trends in Nigeria Lagos for the first quarter of 2025, incorporating time-series decomposition, ARIMA forecasting, and policy recommendations. | Economic Statistics | 36 | ₦20,000 | ₦720,000 |
| 4 | Training workshop (2 days) for 25 junior analysts at the NBS Lagos office on advanced statistical software (R, SPSS, Stata) and best practices in data interpretation, delivered by the senior Statistician. | Capacity Building | 16 | ₦25,000 | ₦400,000 |
| 5 | Peer review and quality assurance of the draft Annual Statistical Abstract for Nigeria Lagos, including verification of all tables, cross-tabulations, and narrative summaries for methodological accuracy. | Quality Assurance | 24 | ₦16,000 | ₦384,000 |
| 6 | Development of a Bayesian hierarchical model for disease outbreak prediction in the Nigeria Lagos metropolitan area, with full documentation and reproducible code delivery. | Biostatistics | 40 | ₦22,000 | ₦880,000 |
| Subtotal | ₦4,352,000.00 |
| VAT (7.5%) | ₦326,400.00 |
| Withholding Tax (5%) | -₦217,600.00 |
| Net Amount Due | ₦4,460,800.00 |
Invoice Notes & Terms
This Invoice is issued in accordance with the professional services agreement (Contract Ref: NBS/DSA/2025/0112) between DataScope Analytics Ltd. and the Nigerian Bureau of Statistics, Lagos Division. All statistical analyses referenced in this Invoice were performed by a certified Statistician holding a valid license from the National Institute of Statistics, Nigeria.
The Statistician responsible for this engagement, Dr. Chinedu Eze, confirms that all methodologies, assumptions, and findings presented in the deliverables comply with the International Association for Statistical Education (IASE) ethical guidelines and the National Policy on Statistics of Nigeria.
Please note that this Invoice covers services rendered exclusively within the Nigeria Lagos operational zone. Any additional fieldwork, data collection, or modelling tasks outside the agreed scope will be subject to a supplementary Invoice and prior written approval from both parties.
All deliverables, including raw datasets, code repositories, and final statistical reports, have been handed over to the NBS Lagos office on 05 June 2025. A digital copy is also available upon request via the email address listed above.
Payment Instructions
Bank: First Bank of Nigeria PLC
Account Name: DataScope Analytics Ltd.
Account Number: 3021 5587 4421
Branch: Victoria Island, Lagos, Nigeria
SWIFT Code: FBNNGNLX
Reference: DSA-2025-00487
Payment Terms: Payment is due within 14 calendar days from the date of this Invoice. Late payments will attract a penalty of 1.5% per month as stipulated in the service agreement. Please ensure the Invoice number is included in the payment reference for accurate reconciliation.
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