Single-stage multiple comparison procedures under heteroscedasticity

Single-stage multiple comparison procedures under heteroscedasticity

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Article ID: iaor1997680
Country: United States
Volume: 14
Issue: 1/2
Start Page Number: 1
End Page Number: 48
Publication Date: Jan 1994
Journal: American Journal of Mathematical and Management Sciences
Authors:
Keywords: statistics: sampling
Abstract:

Given k (¸≥2) independent normal populations with unknown means and unknown (and possibly unequal) variances a single-stage sampling procedure for multiple comparisons with the largest normal mean and with a control, respectively, are proposed. The advantage of the single-stage procedure is to have design simplicity and to reach an exact solution. Simulation results indicate that the single-stage procedure appears to be a reasonable choice as compared to existing methods. Computer program and a numerical example are given.

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