Results 141 to 150 of about 2,409,844 (265)

The importance of test order in external and standardized test results: The case of PISA 2018. [PDF]

open access: yesPLoS One
van Grieken R   +4 more
europepmc   +1 more source

A martingale-transform goodness-of-fit test for the form of the conditional variance [PDF]

open access: yes
In the common nonparametric regression model the problem of testing for a specific parametric form of the variance function is considered. Recently Dette and Hetzler (2008) proposed a test statistic, which is based on an empirical process of pseudo ...
Dette, Holger, Hetzler, Benjamin
core  

Approach to Standardized Material Characterization of the Human Lumbopelvic System: Testing and Evaluation [PDF]

open access: gold
Marc Gebhardt   +6 more
openalex   +1 more source

Vouchers, tests, loans, privatization: Will they help (fight) higher education corruption in Russia? [PDF]

open access: yes
Russian higher education is in the process of reforming. Introduction of the standardized computer-graded test and educational vouchers was intended to increase accessibility of higher education, make its funding more effective, and reduce corruption in ...
Osipian, Ararat
core   +1 more source

Consistent Nonparametric Tests for Lorenz Dominance [PDF]

open access: yes
This paper proposes a test for Lorenz dominance. Given independent samples of income or other welfare related variable, we propose a test of the null hypothesis that the Lorenz curve for one population is dominated by the Lorenz curve for a second ...
Garry F. Barrett, Stephen G. Donald
core  

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