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Promoting agricultural entrepreneurship through practical education in Chinese universities. [PDF]

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Hou W   +8 more
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Probits of Mixtures

Biometrics, 1989
The tolerances of individuals (insects, parasites) in a population have a frequency or probability distribution called a tolerance distribution. Many tolerance distributions in bioassay studies can be the result of a rather heterogeneous population of individuals and can often be modelled as a mixture of a number of standard unimodal distributions.
Lwin, T., Martin, P. J.
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PROBIT: weighted probit regression analysis for estimation of biological activity

Journal of Immunological Methods, 1992
PROBIT estimates biologic activity by weighted probit regression analysis and comparison with a known standard. The program is intended to speed up calculation of the concentration of cytokines in large numbers of cell supernatants. Data are input from either sequential or free-form text files created with a spreadsheet or text editor.
M, Bailey   +3 more
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logit, probit and tobit

1987
Two convenient classifications for variables which are not amenable to treatment by the principal tool of econometrics, regression analysis, are quantal responses and limited responses. In the quantal response (all or nothing) category are dichotomous, qualitative and categorical outcomes, and the methods of analysis identified as probit and logit are ...
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The Probit Model

1987
This chapter is the first in a series of four that deals with the relatively new applications of qualitative response analysis in the social sciences. Qualitative response analysis involves the estimation of models in which the endogenous variable assumes discrete values.
William E. Becker, Donald M. Waldman
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