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William L. Sanders (26 April 1942 [1] – 16 March 2017) was an American statistician, a senior research fellow with the University of North Carolina at Chapel Hill.He developed the Tennessee Value-Added Assessment System (TVAAS), also known as the Educational Value-Added Assessment System (EVAAS), a method for measuring a teacher's effect on student performance by tracking the progress of ...
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William Sanders (statistician) (1942–2017), senior research fellow with the University of North Carolina William Sanders (writer) (1942–2017), American speculative fiction writer William David Sanders (1951–1999), U.S. teacher and victim of Columbine High School massacre
Introduced the treatment-unit additivity hypothesis, which was discussed in chapter 2 of David R. Cox's book on experiments (1958) and which has influenced Donald Rubin and Paul Rosenbaum's analysis of observational data. On the Experimental Attainment of Optimum Conditions (with discussion) Author: George E. P. Box and K. B. Wilson.
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He was a pioneer of modern applied statistics. His 1938 textbook Statistical Methods [3] became an essential resource: "In the 1970s, a review of citations in published scientific articles from all areas of science showed that Snedecor's Statistical Methods was the most frequently cited book." [4]
The U.S. Fish and Wildlife Service is pushing for added protections for the monarch butterfly after suggesting multiple populations could go extinct in mere decades.
As of Sept. 30, Affirm’s funding capacity was $16.8 billion, resulting in 130% growth over the past three years. Gross merchandise volume growth for the first nine months of the year was 34% ...