US state data source information
Primary source:
Wolfram|Alpha Knowledgebase, 2024.
Background sources and references:
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ACT, Inc. "2009 Average ACT Scores by State." ACT News. »
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Federal Housing Finance Agency. "Metropolitan Statistical Areas and Divisions through 2008Q4." House Price Indexes. »
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National Association of Realtors. Realtor.org. »
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National Center for Education Statistics, United States. Department of Education. Digest of Education Statistics. »
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National Center for Education Statistics, United States Department of Education. "Table 146. SAT Mean Scores of College-Bound Seniors and Percentage of Graduates Taking SAT, by State or Jurisdiction: Selected Years, 1987-88 through 2008-09." Digest of Education Statistics. »
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National Center for Education Statistics, United States. Department of Education. State Education Data Profiles. »
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NSTATE, LLC. NETSTATE.COM. »
- Shearer, B. F. and B. S. Shearer. State Names, Seals, Flags, and Symbols: A Historical Guide. (3rd ed.) Greenwood Press, 2002.
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United States Census Bureau. "2005-2007 American Community Survey 3‐Year Estimates." American FactFinder. »
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United States Census Bureau. "The 2009 Statistical Abstract." The National Data Book. »
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United States Census Bureau. "Quarterly Sales by Price and Financing." New Residential Sales Index. »
- United States Census Bureau. State and Metropolitan Area Data Book: 2006. (6th ed.) Bureau of Census, 2006.
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United States Department of Justice, Bureau of Justice Statistics. Crime and Justice Data Online. »
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The Wikimedia Foundation, Inc. Wikipedia. »
Note: This list is intended as a guide to sources and further information. The inclusion of an item in this list does not necessarily mean that its content was used as the basis for any specific Wolfram|Alpha result. Requests by researchers for detailed information on the sources for individual results can be directed here »