Multivariate multilevel analyses of examination results

Multivariate multilevel analyses of examination results

In the study of examination results much interest centres on comparisons of curriculum subjects entered and the correlation between these at individual and institution level based on data where not every individual takes all subjects. Such `missing' data are not missing at random because individuals deliberately select subjects that they wish to study according to criteria that will be associat...

A Multilevel Analysis of School Examination Results

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Eigenimages and multivariate analyses

Multivariate Multilevel Modeling of Age Related Diseases

Some Results on Convexity and Concavity of Multivariate Copulas

This paper provides some results on different types of convexity and concavity in the class of multivariate copulas. We also study their properties and provide several examples to illustrate our results.