ROBERTG. D. STEEL Mathematics Research Center, United States Army, Madison, Wisconsin A multiple comparison rank sum test, for the simultaneous comparison of all pairs of treatments in a one-way classification with equal numbers of observations, is presented. An example is worked and tables of Read more
0. DYKSTRA, JR. General Foods Research Center Continuing the author’s earlier work [6] a method is described’which requires that certain experimental runs of a central composite, second-order, response surface design be repeated, thereby providing a more general estimate of the experimental Read more
BEN JAMIN EPSTEIN Stanford University and Wayne State University Part I of this paper was published in the previous issue of Technometrics, (Vol. 2, 3-o. 1, February 1960). In Part I Dr. Epstein describes several graphical and analytical procedures for testing the assumption that the underlying Read more
Editor’s note: The two preceeding papers in this issue of Technometrics: “Rejection of Outliers” by F. J. Anscombe and “Locating Outliers in Factorial Experiments” by C. Daniel, were presented at the Washington D. C. meetings of the American Statistical Association on December 29, 1959 Read more
CUTHBERT DANIEL New York City Edit.or’s Note: The following paper by Mr. Cuthberta Daniel was presented at the Washington, D. C. Lfeet;ngs of the American iStatistical Association on December 29,1959, as part of a session on the subject of outliers. Mr. Daniel later became aware of an error Read more