How to Use the Data: Handbook Definitions

These PowerPoint presentations provide important information on various aspects of the American Community Survey (ACS). They have been developed for two main purposes: (1) for individuals to learn more about the ACS and (2) to provide a wide audience with the tools needed to conduct training on the ACS. Each presentation consists of approximately 35 slides and the accompanying speakers' notes. The presentations have also been recorded as multimedia files so users can learn about the ACS without having to read the presentations or attend a training session.

An Overview of the American Community Survey presents the basics of the ACS program and website. It includes information on content, survey methodology, and data products.

   Presentation Slides [PPT]
   Speaker Notes [PDF 52KB]
   Multimedia (forthcoming)

Things that May Affect the Estimates from the American Community Survey presents a discussion of sampling error and other things that affect ACS estimates, such as non-sampling error and population controls.

   Presentation Slides [PPT]
   Speaker Notes [PDF 60KB]
   Multimedia (forthcoming)

Understanding Multiyear Estimates from the American Community Survey details the definition, use, and interpretation of multiyear estimates.

   Presentation Slides [PPT]
   Speaker Notes [PDF 49KB]
   Multimedia (forthcoming)

Data Products from the American Community Survey presents an overview of the ACS data products, including examples of each product.

   Presentation Slides [PPT]
   Speaker Notes [PDF 53KB]
   Multimedia (forthcoming)

Geographic Areas and Concepts for the American Community Survey gives an overview of the types of geographic areas for which data are available from the ACS.

   Presentation Slides [PPT]
   Speaker Notes [PDF 45KB]
   Multimedia (forthcoming)

Introduction to the Public Use Microdata Sample (PUMS) File from the American Community Survey provides an explanation of the PUMS file, the available geographies, and how to access these data.

   Presentation Slides [PPT]
   Speaker Notes [PDF 44KB]
   Multimedia (forthcoming)

If you have questions, comments, or identify any areas of concern, we would like to hear from you. Please contact us by email at acso.users.support@census.gov.

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American Community Survey (ACS)

The ACS Compass Products: Presentations