Herman Otto Hartley American Scientist
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Herman Otto Hartley is a member of the following lists: 1980 deaths, 1912 births and Immigrants to the United Kingdom.
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Details
| First Name |
Herman
|
| Middle Name |
Otto
|
| Last Name |
Hartley
|
| Birthday |
30th November, 1911
|
| Birthplace |
1912
|
| Died |
1980
|
| Nationality |
American
|
| Occupation |
Scientist
|
Herman Otto Hartley (born Herman Otto Hirschfeld; 1912–1980) was a German American statistician. He developed Hartley's test for equality of variances (published in 1950). In 1953 he was elected as a Fellow of the American Statistical Association. In 1967 he and J.N.K. Rao published a maximum likelihood method for finding variance components in mixed models. He made significant contributions in mathematical programming, optimization, and survey sampling. He also founded Texas A&M University's Department of Statistics.
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