Yahoo Search Busca da Web

Resultado da Busca

  1. We will review in some detail John Tukey’s contributions to this important area of theoretical and applied statistics. The structure of our presentation reflects the two separate periods of sustained activity. “Early Contributions” highlights Tukey’s contributions to simultaneous inference during the 1950s.

  2. 11 de mar. de 2024 · Yet John Tukey – who received his doctorate in mathematics at Princeton in 1939 – made many contributions in data analysis including one graphical tool all Green Belts and Black Belts know well. A brilliant man, Tukey worked to apply innovative statistical methods in a broad variety of applications over his lifetime.

  3. 1643 TUKEY: ROBUST STATISTICS Tukey pointed out that Tni∗ as defined in (1) measures the (suitably scaled) contribution of xi toward Tn , and as such is useful for diagnostic purposes. Quenouille’s original contribution had been to recognize that the arithmetic mean of the pseudovalues Tn∗ = n−1 Tni∗ i was an estimator of the same quantity as Tn , but had a smaller bias than the latter.

  4. Statistical Science 2003, Vol. 18, No. 3, 311-318 C) Institute of Mathematical Statistics, 2003 John W. Tukey and Data Analysis David C. Hoaglin Abstract. From the time that John W. Tukey started to do serious work in statistics, he was interested in problems and techniques of data analysis. Some people know him best for exploratory data ...

  5. John Tukey connected the theory underlying simple random sampling without replacement, cumulants, expected mean squares and spectrum analysis. He gave us one degree of freedom for nonadditivity, and he pioneered finite population models for understanding ANOVA. He wrote widely on the nature and purpose of ANOVA, and he illustrated his approach. In this appreciation of Tukey's work on ANOVA we ...

  6. University Press. In it Tukey has an approach to uniform spaces different from those of A. Weil and N. Bourbaki. Later Tukey’s approach was used extensively by J. R. Isbell and N. R. Howse in their books. Howse wrote, “Tukey’s contribution in this area went beyond showing us how we should think about uniform spaces. His insight was almost

  7. As both practicing data analyst and scientific methodologist, John. W. Tukey made an immense diversity of contributions to science, government. and industry. This article reviews some of the highly varied aspects of his life. Following articles address specific contributions to important areas of. statistics.