A Single-Sample Multiple Decision Procedure for Ranking Means of Normal Populations with known Variances

A Multiple Comparison Procedure for Populations with Unequal Variances

This article investigates an exact method that extends Dunnett’s method on the multiple comparisons with a control (MCC) to the case of unequal error variances when the ratios of population variances of k new treatments to that of the control group are known from previous experience. The advantages of the proposed method is illustrated through an example. The simulation results show that the ty...

Testing equality of variances for multiple univariate normal populations

Multiple Comparisons with a Control for Multiply-classified Variances of Normal Populations*

Estimating the Correlation in Bivariate Normal Data with Known Variances and Small Sample Sizes().

We consider the problem of estimating the correlation in bivariate normal data when the means and variances are assumed known, with emphasis on the small sample case. We consider eight different estimators, several of them considered here for the first time in the literature. In a simulation study, we found that Bayesian estimators using the uniform and arc-sine priors outperformed several empi...

Ranking and Selection Problems for Normal Populations with Common Known Coefficient of Variation

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