Milton Sobel was born in New York City on August 30, 1919. He earned
his B.A. degree in mathematics from the City College of New York in 1940, an
M.A. degree in mathematics and a Ph.D. degree in mathematical statistics from
Columbia University in 1946 and 1951, respectively. His Ph.D. thesis advisor
was Abraham Wald. He has made substantial contributions in several areas of
statistics and mathematics—including decision theory, sequential
analysis, selection and ranking, reliability analysis, combinatorial problems,
Dirichlet processes, as well as statistical tables and computing. He has been
particularly credited for path breaking contributions in selection and ranking,
sequential analysis and reliability, includingthe landmark book, Sequential
Identi fication and Ranking Procedures (1968), coauthored with Robert E.
Bechhofer and Jack C. Kiefer. Later, he collaborated with Jean D.Gibbons and
Ingram Olkin to write a methodologically oriented book, Selecting and Ordering
Populations (1977), on the subject. He has published authoritative books on
Dirichlet distributions, Type 1 and Type 2 with V. R. R.Uppuluri and K.
Frankowski. He is the author or coauthor of more than one hundred and twenty
research publications, many of which are part of today ’s statistical
folklore. During the period July 1940 through June 1960, his career path led
him to work at the Census Bureau, the Army War College (Fort McNair),Columbia
University, Wayne State University, Cornell University and Bell Laboratories.
From September 1960 through June 1975, he was Professor of Statistics at the
University of Minnesota, and from July 1975 through June 1989 he was a
Professor in the Department of Probability and Statistics at the University of
California at Santa Barbara. He has since been a Professor Emeritus at UC Santa
Barbara. He has earned many honors and awards, including Fellow of the
Institute of Mathematical Statistics (1956) and Fellow of the American
Statistical Association (1958),a Guggenheim Fellowship (1967 –1968), a
NIH Fellowship (1968 –1969)and elected membership in the International
Statistical Institute (1974). He continues to think and work harder than many
half his age and still goes to his department at UC Santa Barbara every day.
Milton Sobel remains vigorous in attacking and solving hard problems.