Nigeria - National Survey of Agricultural Export Commodities 2005, Second round
Reference ID | NGA-NBS-AGREXP-2005-v1.0 |
Year | 2005 |
Country | Nigeria |
Producer(s) | National Bureau of Statitics (NBS) - Fedral Government of Nigeria (FGN) |
Sponsor(s) | National Bureau of Statitics - NBS - Technical Support Central Bank of Nigeria - CBN - Funding |
Metadata | Documentation in PDF Download DDI Download RDF |
Created on | Oct 18, 2010 |
Last modified | Dec 02, 2013 |
Page views | 409783 |
Downloads | 215541 |
Data Appraisal
Estimates of Sampling Error No sampling error estimate | |
Other forms of Data Appraisal Two phased quality checks were put in place to ensure the quality of a high quality data. The first phase quality check on holding questionnaire was conducted in September 2005. The zonal and state-based quality checks were earlier carried out by the NBS officials in all states of the federation. During the exercise, the officers skim-checked and spot-checked the listing forms and holding questionnaires in selected Enumeration Areas. Farmers were randomly selected and visited on their farms to authenticate the entries made by the enumerators. The headquarters based quality check exercise was also carried out from 17th t0 22nd September 2005 by officials of the Federal Ministry of Agriculture and Rural Development, Federal Ministry of Commerce, National Bureau of Statistics and Central Bank of Nigeria. |