Zbyněk Šidák (24 October 1933 – 12 November 1999) was a
Czech mathematician. He is known for developing the
Šidák correction
In statistics, the Šidák correction, or Dunn–Šidák correction, is a method used to counteract the problem of multiple comparisons. It is a simple method to control the familywise error rate. When all null hypotheses are true, the method p ...
.
Early life and education
Šidák was born and raised in
Golčův Jeníkov.
He completed his undergraduate studies in
statistics at
Charles University in Prague
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, image_size = 200px
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, type = Public, Ancient
, budget = 8.9 billion CZK
, rector = Milena Králíčková
, faculty = 4,057
, administrative_staff = 4,026
, students = 51,438
, undergr ...
in 1956, received a
Ph.D. in 1961, and a
DrSc. in 1973.
Career
Beginning in 1956, and continuing until his death, Šidák was a researcher in the mathematical department of the
Czechoslovak Academy of Sciences and spent several years as head of the Department of Probability Theory and Mathematical Statistics.
During his life, Šidák held posts as a visiting faculty member at the
University of Stockholm
Stockholm University ( sv, Stockholms universitet) is a public research university in Stockholm, Sweden, founded as a college in 1878, with university status since 1960. With over 33,000 students at four different faculties: law, humanities, so ...
,
University of North Carolina
The University of North Carolina is the multi-campus public university system for the state of North Carolina. Overseeing the state's 16 public universities and the NC School of Science and Mathematics, it is commonly referred to as the UNC Sys ...
,
Moscow State University
M. V. Lomonosov Moscow State University (MSU; russian: Московский государственный университет имени М. В. Ломоносова) is a public research university in Moscow, Russia and the most prestigious ...
,
Michigan State University
Michigan State University (Michigan State, MSU) is a public university, public Land-grant university, land-grant research university in East Lansing, Michigan. It was founded in 1855 as the Agricultural College of the State of Michigan, the fi ...
, and others.
He also served as chief editor of the scholarly journal ''Applications of Mathematics''.
The Šidák correction, a method used to counteract the problem of
multiple comparisons
In statistics, the multiple comparisons, multiplicity or multiple testing problem occurs when one considers a set of statistical inferences simultaneously or infers a subset of parameters selected based on the observed values.
The more inferenc ...
, was credited to a 1967 paper by Šidák.
Personal life
In 1958 Šidák married Krista Štěpničková. They had two sons and a daughter.
References
{{DEFAULTSORT:Sidak, Zbynek
Czech statisticians
1933 births
1999 deaths
Charles University alumni
People from Havlíčkův Brod District