# Episode 1: What Census Data Can Answer

Chooses the right Census program for a local policy question.

## Sources and attribution

- [An Introduction to Census Data for Congressional and Intergovernmental Staff](https://www.census.gov/data/academy/courses/census-data-for-congressional-and-intergovernmental-staff.html) by U.S. Census Bureau Census Academy instructors; published by U.S. Census Bureau Census Academy.
- [Open Data](https://www.census.gov/about/policies/open-gov/open-data.html) by U.S. Census Bureau; published by U.S. Census Bureau.
- [About Torrance](https://www.torranceca.gov/Government/About-Torrance) by City of Torrance; published by City of Torrance.

This episode is an independent study production based on the sources listed above. Source attribution does not imply affiliation, approval, sponsorship, or endorsement by any author, publisher, or institution.

## License

U.S. Government work not subject to copyright in the United States; third-party material excluded; Public U.S. Census Bureau data; privacy, security, and third-party restrictions still apply; Copyrighted local government webpage; facts summarized with attribution, no expressive text reproduced

## Production notes

Independent educational production. Not an official U.S. Census Bureau or City of Torrance course, not endorsed or certified by either, and not legal or statistical advice. The narration is an original synthesis. Verify current law, guidance, course requirements, and source terms before relying on it.

Stable episode ID: `c43e4e61-4f33-5219-8b2d-9aac680fc775`

## Transcript

This episode focuses on program choice. Census data becomes useful when the population, measure, geography, and time period are stated before anyone searches for a number.

Start with a question, not a table. Define the people or organizations, measure, geography, and time period before selecting a Census program. Population counts, household characteristics, housing conditions, business activity, and government finance come from different collections.

Write the statistical universe in ordinary language. A value might describe residents, households, occupied housing units, workers, establishments with paid employees, or governments. A percentage without its denominator can answer a different question than the one a decision maker asked.

Record the program, dataset, vintage, table or variable identifier, geography, and retrieval date. Keep survey estimates separate from administrative counts and preserve margins of error when supplied. The record is part of the finding.

Torrance application segment. This local application is separate from the Census Academy instruction. The cited City of Torrance primary source is About Torrance, published at https://www.torranceca.gov/Government/About-Torrance. For a local analysis, use the City's baseline facts to frame a question, then select the federal program that actually measures it. Do not present City policy or administrative records as Census Bureau findings, and do not present a federal estimate as adopted City policy.

Keep a reproducibility packet containing the question, source URLs, exact vintage, table or query, geography codes, raw result, calculations, and uncertainty note. This narration is an original synthesis of cited U.S. Census Bureau government works and separately cited City of Torrance material. Third-party videos, software, graphics, and linked works are excluded. This product uses Census Bureau information but is not endorsed or certified by the Census Bureau. It is not an official City product and does not imply City endorsement.