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392:. Leeds was then one of the few universities that had a statistician on its mathematical staff. Welch was appointed to the Chair in Statistics in 1968. Following the establishment of the School of Mathematics, he was appointed Head of the newly created Department of Statistics where he remained until his retirement
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and the use of statistical methods in biological science. Welch made his own distinctive theoretical contribution there and committed himself to furthering the explosive impact that statistics was beginning to make in industrial and agricultural fields.
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Welch, B. L. (1947). "The
Generalization of 'Student's' Problem when Several Different Population Variances are Involved".
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Welch retired in 1976. In June 1989, he suffered a stroke; on 29 December 1989 Welch died as a result of it.
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to study statistics. Pearson and Fisher were creating a centre at the
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From 1939 to 1946 Welch served as a
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Welch was a founder of the
Industrial and Agricultural Research Section of the
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team for two years. Welch graduated, first class, in mathematics in 1933.
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Journal of the Royal
Statistical Society. Series A (Statistics in Society)
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320:(1911 – 29 December 1989) was a British
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324:and educator. He is known for creating
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