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In statistics, verification bias is a type of measurement bias in which the results of a diagnostic test affect whether the gold standard procedure is used to verify the test result. This type of bias is also known as "work-up bias" or "referral bias".
The term login comes from the verb (to) log in and by analogy with the verb to clock in. Computer systems keep a log of users' access to the system. The term "log" comes from the chip log which was historically used to record distance traveled at sea and was recorded in a ship's log or logbook.
Purple martins (nominate form P. s. subis) are considered synanthropic, meaning they have developed an association with humans over time and benefit from living in close proximity to them. [22] Through years of generational imprinting and nesting the eastern species has made a complete transition from nesting in the wild to relying on human ...
Compiling or estimating the numbers of deaths and wounded caused during wars and other violent conflicts is a controversial subject.Historians often put forward many different estimates of the numbers killed and wounded during World War II. [17]
AOL Mail offers a free, secure and beautifully designed email experience with standard mailbox features.
World map showing the medal achievements of each country during the 2020 Summer Olympics. Legend: represents countries that won at least one gold medal. represents countries that won at least one silver medal but no gold medals.
The Color Purple is a musical with music and lyrics by Brenda Russell, Allee Willis, and Stephen Bray, based on the 1982 novel The Color Purple by Alice Walker and its 1985 film adaptation. The musical follows the journey of Celie, an African American woman in the American South from the early to mid-20th century.
Deep Purple's North American record label, Tetragrammaton, delayed production of the Deep Purple album until after the band's 1969 American tour ended. This, as well as lackluster promotion by the nearly broke label, caused the album to sell poorly, finishing well out of the Billboard Top 100.