Industry (Based on 1980 Standard Industrial Classification [SIC]), 2001 Census Technical Report (Reference Products: 2001 Census) - ARCHIVED

Surveys and statistical programs – Documentation: 92-391-X


This report contains basic conceptual and data quality information intended to facilitate the use and interpretation of census industry data. It provides an overview of the industry processing cycle, including elements such as regional processing, edit and imputation, and the tabulation of error rates. A detailed explanation of the automated coding systems used in the 2001 Census is also documented, in addition to notable changes in the imputation procedures. The report concludes with summary tables that indicate the level of data quality in the 2001 Census industry data. Appendices to the report contain historical data going back to the 1971 Census.

Frequency: Every 5 years
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