John Wilder Tukey (/ ˈtuːki /; [3] June 16, 1915 – July 26, 2000) was an American mathematician and statistician, best known for the development of the fast Fourier Transform (FFT) algorithm …

The Tukey Test (or Tukey procedure), also called Tukey’s Honest Significant Difference test, is a post-hoc test based on the studentized range distribution. An ANOVA test can tell you if your …

Dec 24, 2020 · This tutorial explains the difference between the Tukey, Bonferroni, and Scheffe post-hoc tests, including examples.

Tukey's method for multiple comparisons is used in ANOVA to create confidence intervals for all pairwise differences between factor level means while controlling the family error rate to a …

The comic gives a quote by John W. Tukey, an American mathematician and statistician, from his paper called The Future of Data Analysis, where he discusses the importance of facing …

Jul 26, 2000 · John Tukey introduced the Fast Fourier Transform and worked in other areas of Statistics.

The Tukey test is a post hoc test used in statistics after an ANOVA test has rejected the null hypothesis. Its purpose is to identify which specific pairs of group means are significantly …

Nov 26, 2018 · The Tukey test is a post hoc test in that the comparisons between variables are made after the data has already been collected. This differs from an a priori test, in which …

Tukey's range test, also known as Tukey's test, Tukey method, Tukey's honest significance test, or Tukey's HSD (honestly significant difference) test, [1] is a single-step multiple comparison …

John Wilder Tukey was born in New Bedford, Massachusetts, the only child of Ralph H. and Adah M. Tukey, both high-school teachers trained in the classics. Recognizing John as a prodigy, …