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The Encyclopedia of the U.S. Census, Second Edition updates and expands a critically-acclaimed resou... more
Publicly available statistics from government agencies that are credible, relevant, accurate, and ti... more
Since 1992, the Committee on National Statistics (CNSTAT) has produced a book on principles and prac... more
The American Community Survey (ACS) is a major new initiative from the U.S. Census Bureau designed t... more
Many racial and ethnic groups in the United States, including blacks, Hispanics, Asians, American In... more
Institutional review boards (IRBs) are the linchpins of the protection systems that govern human par... more
During the last Ice Age, a thousand-mile-wide land bridge connected Siberia and Alaska, creating the... more