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 and the …

Tukey is credited with the invention of many methods, both graphical and numerical, that are extremely effective in statistical applications. Tukey has done work in time series analysis, exploratory data …

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 results are …

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 different from each other.

Tukey chaired the West Ford Panel. This concerned the failure of an experiment designed to improve shortwave communications by launching into orbit millions of copper thr

The test compares all possible pairs of means. The Tukey post-hoc test should be used when you would like to make pairwise comparisons between group means when the sample sizes for each group are …

John Tukey was a prominent American statistician, best known for his contributions to data analysis and exploratory data analysis techniques, particularly the development of box plots.