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First published 2001-10

Interim Monitoring of Group Sequential Trials Using Spending Functions for the Type I and Type II Error Probabilities

Sandro Pampallona, Anastasios A. Tsiatis, KyungMann Kim

Therapeutic Innovation & Regulatory Science

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Research article

First published 1999-4

Type I Error Probabilities of the Wilcoxon-Mann-Whitney Test and Student T Test Altered by Heterogeneous Variances and Equal Sample Sizes

Donald W. Zimmerman

Perceptual and Motor Skills

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Other

First published 2009-12

Futility interim monitoring with control of type I and II error probabilities using the interim Z-value or confidence limit

John M Lachin

Clinical Trials

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Research article

First published 1985-12

Type I Error Probabilities and Power of the Rank and Parametric Ancova Procedures

Samuel L. Seaman, James Algina, Stephen F. Olejnik

Journal of Educational and Behavioral Statistics

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Research article

First published 2013-6

A generalized p -value approach for assessing noninferiority in a three-arm trial

Mark A Gamalo, Saman Muthukumarana, Pulak Ghosh [...]

Statistical Methods in Medical Research

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Research article

First published 2016-10

Estimating and testing interactions when explanatory variables are subject to non-classical measurement error

Havi Murad, Victor Kipnis, Laurence S Freedman

Statistical Methods in Medical Research

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Research article

First published 1992-12

Correction of the Student T Statistic for Nonindependence of Sample Observations

Donald W. Zimmerman, Richard H. Williams, Bruno D. Zumbo

Perceptual and Motor Skills

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Research article

First published 2004-1

The New and Improved Two-Sample t Test

H.J. Keselman, Abdul R. Othman, Rand R. Wilcox [...]

Psychological Science

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Research article

First published 1974-8

On Use of Multiple Tests of Significance in Psychological Research

Hubert S. Feild, Achilles A. Armenakis

Psychological Reports

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Other

First published 1996-2

Demonstrating the Consequences of Violations of Assumptions in between-Subjects Analysis of Variance

Roberto Refinetti

Teaching of Psychology

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