Age, Biography and Wiki

Georg Rasch was born on 21 September, 1901, is a model. Discover Georg Rasch's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is He in this year and how He spends money? Also learn how He earned most of networth at the age of 79 years old?

Popular As N/A
Occupation N/A
Age 79 years old
Zodiac Sign Virgo
Born 21 September, 1901
Birthday 21 September
Birthplace N/A
Date of death (1980-10-19)
Died Place N/A
Nationality

We recommend you to check the complete list of Famous People born on 21 September. He is a member of famous model with the age 79 years old group.

Georg Rasch Height, Weight & Measurements

At 79 years old, Georg Rasch height not available right now. We will update Georg Rasch's Height, weight, Body Measurements, Eye Color, Hair Color, Shoe & Dress size soon as possible.

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Dating & Relationship status

He is currently single. He is not dating anyone. We don't have much information about He's past relationship and any previous engaged. According to our Database, He has no children.

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Georg Rasch Net Worth

His net worth has been growing significantly in 2022-2023. So, how much is Georg Rasch worth at the age of 79 years old? Georg Rasch’s income source is mostly from being a successful model. He is from . We have estimated Georg Rasch's net worth , money, salary, income, and assets.

Net Worth in 2023 $1 Million - $5 Million
Salary in 2023 Under Review
Net Worth in 2022 Pending
Salary in 2022 Under Review
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Source of Income model

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Timeline

1982

Andersen, E. B. (1982) Georg Rasch (1901–1980), Psychometrika, 47,(4), 375-376.

1977

Rasch, G. (1977). On Specific Objectivity: An attempt at formalizing the request for generality and validity of scientific statements. The Danish Yearbook of Philosophy, 14, 58-93.

1961

Rasch, G. (1961). On general laws and the meaning of measurement in psychology, pp. 321–334 in Proceedings of the Fourth Berkeley Symposium on Mathematical Statistics and Probability, IV. Berkeley: University of Chicago Press, 1980.

1960

He later developed the Rasch model for dichotomous data, which he applied to response data derived from intelligence and attainment tests including data collected by the Danish military. At the same epoch, American scientists independently developed item response theory (IRT). Within IRT, the Rasch model is one of the most simple response models. In contrast to other simple models, the Rasch model has a distinctive mathematical property: the model parameters (item difficulties, examinee ability) are sufficient statistics. Rasch demonstrated that his approach met criteria for measurement deduced from an analysis of measurement in the physical sciences. He also proposed generalizations of his model (Rasch, 1960/1980, 1977).

Rasch, G. (1960/1980). Probabilistic models for some intelligence and attainment tests. (Copenhagen, Danish Institute for Educational Research), expanded edition (1980) with foreword and afterword by B.D. Wright. Chicago: The University of Chicago Press.

1919

In 1919, Rasch began studying mathematics at the University of Copenhagen. He completed a master's degree in 1925 and received a doctorate in science with thesis director Niels Erik Nørlund in 1930. Rasch married in 1928. Unable to find work as a mathematician in the 1930s, he turned to work as a statistical consultant. In this capacity, he worked on a range of problems, including problems of biological growth.

1901

Georg William Rasch (/ˈræʃ/) (21 September 1901 – 19 October 1980) was a Danish mathematician, statistician, and psychometrician, most famous for the development of a class of measurement models known as Rasch models. He studied with R.A. Fisher and also briefly with Ragnar Frisch, and was elected a member of the International Statistical Institute in 1948.