The fastest thoroughbred racehorse has reached top speeds of 55mph, almost double that of Usain Boltâs 100m world record top speed. However, thoroughbredâs arenât just fast, theyâre also known for their stamina and can maintain a pace of 16 mph for 60 miles. Talk about the ultimate ultra marathoner. bigbendnow.com.
The American Community Survey (ACS) is a mandatory, ongoing statistical survey that samples a small percentage of the population every year. The AHS is sponsored by the Department of Housing and Urban Development (HUD) and conducted by the U.S. Census Bureau.
Current Population Survey (CPS) Data at the NBER. Basic Monthly Data are the primary source of labor force statisitcs in the U.S. Topics include employment, earnings, and demographic data. CPS Supplements, when collected, are not a part of the Basic Monthly Data files. Households are in the survey eight times: four consecutive months, eight months off, and then a final four months. Available for every month from 1976 on. SAS, SPSS, & Stata data definition statement files are available.