• Calculating Margins of Error for PUMS Estimates in R

    Hello, I'm trying to figure out how to calculate margins of error on counts in R. So far I've had no luck. I'm hoping that there's an R package out there that will make this a bit easier, but I've not seen anything as yet.

    At the moment…

  • RE: Using ACS to construct a socioeconomic index and margins of error

    I know it's been four months, but I'm just getting back to this topic in the past week. I successfully used your PUMS suggestion, and the results suggest that the Yost index of SES is fairly stable for large areas, as I expected. Calculating MOEs for…

  • how to calculate the MOE of a ratio of derived proportions

    Location quotients are used to quickly explain the concentration of something in a small area compared with the whole.

    I'd like to use these statistics to compare the concentration of various immigrant groups in a metro with the country overall. The basic…

  • Deriving Data Profile and Subject Tables from Base Tables? Calculating MOE of metric from aggregated ACS variables?

    Thank you for allowing me to be a part of this user group!

    I am currently trying to calculate margin of error on a metric which is an aggregate of variables from ACS base tables, data profile tables, and subject tables. I am hoping to use the Variance…

  • Calculating a percent of a margin of error

    Dear community,

    I am looking for guidance on calculating a percent of a margin or error. My work involves analyzing potential population risk to flooding, where I geospatially overlay block groups with flood zones in ArcGIS. If, for example, a block group…

  • SAS code to calculate Margin of Error/ confidence interval

    I am a relatively new user of PUMS data. I use the 2016 1 year estimate PUMS population data, subset it to a dataset include the individual data for a county within the age group of my interest (ffx). Then I need to calculate the population estimate of…

  • Using Margins of Error in Data Aggregation

    I am working on a project in which we wish to calculate population changes over time in different types of neighborhoods. We began by classifying each census tract in the U.S. as urban, suburban, or rural. We next needed to calculate the total population…

  • Margin of Error vs. Geography in the ACS

    I just wrote a blog post on Margin of Error vs. Geography in the ACS. I'd love feedback from members of this group: www.arilamstein.com/.../
  • April 19th Webinar: Using American Community Survey Estimates and Margins of Error

    Margins of error (MOE) are provided for every American Community Survey (ACS) estimate. In this webinar, we will explain MOEs, and why they are important.  The webinar also will cover how to use MOEs for statistical testing, a demonstration of the statistical…