This is a preview. Log in through your library . Abstract The exact null distribution of the likelihood ratio criterion for testing the null hypothesis Σ = Σ0 against the alternative Σ ‡ Σ0 in Np(μ, Σ ...

A technique for the formal construction of statistical distributions in multivariate Edgeworth populations is applied to investigate the effects of moderate multivariate nonnormality on the test ...

Two goodness-of-fit tests can be requested from the PROBIT procedure -a Pearson chi-square test and a log-likelihood ratio chi-square test. If there is only a single continuous independent variable, ...

We compared the groups, examined the effects of the biomarkers via logistic regression, compared models with likelihood ratio tests, assessed predictive accuracy with receiver operating characteristic ...