Value Notes
Methodology differences may exist between data sources, and so estimates from different sources are not comparable.
Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. Click the Quick Info icon to the left of each row in TABLE view to learn about sampling error.
The vintage year (e.g., V2023) refers to the final year of the series (2020 thru 2023). Different vintage years of estimates are not comparable.
In Vintage 2022, as a result of the formal request from the state, Connecticut transitioned from eight counties to nine planning regions. For more details, please see the Vintage 2022 release notes available here: Release Notes.
Users should exercise caution when comparing 2018-2022 ACS 5-year estimates to other ACS estimates. For more information, please visit the 2022 5-year ACS Comparison Guidance page.
Fact Notes
- (a)Includes persons reporting only one race
- (c)Economic Census - Puerto Rico data are not comparable to U.S. Economic Census data
- (b)Hispanics may be of any race, so also are included in applicable race categories
Value Flags
- -Either no or too few sample observations were available to compute an estimate, or a ratio of medians cannot be calculated because one or both of the median estimates falls in the lowest or upper interval of an open ended distribution.
- FFewer than 25 firms
- DSuppressed to avoid disclosure of confidential information
- NData for this geographic area cannot be displayed because the number of sample cases is too small.
- FNFootnote on this item in place of data
- XNot applicable
- SSuppressed; does not meet publication standards
- NANot available
- ZValue greater than zero but less than half unit of measure shown
QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.
I am an expert in data analysis and statistical methodologies, specializing in demography and geographical information systems. My expertise is grounded in years of hands-on experience working with diverse datasets, including the Population Estimates, American Community Survey (ACS), Census of Population and Housing, and various economic surveys. I have a profound understanding of the complexities involved in interpreting and comparing data from different sources, considering factors like sampling errors, methodology variations, and vintage year distinctions.
The information you provided seems to be a data table related to Dallas city, Texas, in the United States. Let's break down the concepts mentioned in the text:
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Clear2TableMapDallas city, TexasUnited StatesChartView Selected LocationsDallas city, TexasUnited StatesDashboardDallas city, TexasUnited StatesPrintCSVEmail:
- This appears to be a set of options or functionalities associated with the data table. It includes features like mapping, charting, viewing selected locations, and accessing a dashboard.
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About datasets used in this table:
- This section acknowledges potential differences in methodology between data sources, emphasizing that estimates from different sources may not be directly comparable. It also mentions the vintage year, indicating the final year of the series.
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Value Notes:
- Alerts readers about potential methodological differences and sampling errors in the presented estimates. It advises caution when comparing data from different vintage years and provides information about changes in planning regions in Connecticut.
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Fact Notes:
- Provides additional notes about the data, such as the inclusion of persons reporting only one race, the non-comparability of Puerto Rico economic data, and the inclusion of Hispanics in applicable race categories.
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Value Flags:
- Flags that indicate issues with the data, such as too few observations, suppressed data to protect confidentiality, or data not meeting publication standards.
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QuickFacts data are derived from:
- Mentions the various sources from which QuickFacts data are derived, including Population Estimates, American Community Survey, Census of Population and Housing, and several other economic and demographic surveys.
In summary, the information provided in the text pertains to a data table about Dallas city, Texas, with a focus on transparency regarding data sources, methodology, and potential limitations. It emphasizes the need for caution when comparing estimates and provides insights into the nature of the data flags and notes.
