Articles

Effects of Physical Activity on psychological Change in Advanced Age: A Multivariate Meta-Analysis

Meng-Jia Wu (Loyola University Chicago, United States)
Betsy Jane Becker (Florida State University, United States)
Yael Netz (Wingate Institute, Israel, Israel)
DOI : 10.56801/10.56801/v6.i.277

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Bimodality Revisited

Thomas R. Knapp (University of Rochester; The Ohio State University, United States)
DOI : 10.56801/10.56801/v6.i.278

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Ordinal Versions of Coefficients Alpha and Theta for Likert Rating Scales

Bruno D. Zumbo (University of British Columbia, Canada)
Anne M. Gadermann (University of British Columbia, Canada)
Cornelia Zeisser (University of British Columbia, Canada)
DOI : 10.56801/10.56801/v6.i.279

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On Flexible Tests of Independence and homoscedasticity

Rand R. Wilcox (University of Southern California, United States)
DOI : 10.56801/10.56801/v6.i.280

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Application of a New Procedure for Power Analysis and Comparison of the Adjusted Univariate and Multivariate Tests in Repeated Measures Designs

Sean W. Mulvenon (University of Arkansas, United States)
M. Austin Betz (Arizona State University, United States)
Kening Wang (University of Arkansas, United States)
Bruno D. Zumbo (University of British Columbia, Canada)
DOI : 10.56801/10.56801/v6.i.281

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Analyses of Unbalanced Groups-Versus-Individual Research Designs Using Three Alternative Approximate Degrees of Freedom Tests: Test Development and Type I Error Rates

Stephanie Wehry (University of North Florida, United States)
James Algina (University of Florida, United States)
DOI : 10.56801/10.56801/v6.i.282

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Type I Error Rates of the Kenward-Roger Adjusted Degree of Freedom F-test for a Split-Plot Design with Missing Values

Miguel A. Padilla (University of Alabama at Birmingham, United Kingdom)
James Algina (University of Florida, United States)
DOI : 10.56801/10.56801/v6.i.283

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Reliability and Statistical Power: How Measurement Fallibility Affects Power and Required Sample Sizes for Several Parametric and Nonparametric Statistics

Gibbs Y. Kanyongo (Duquesne University, United States)
Gordon P. Brook (Ohio University, United States)
Lydia Kyei-Blankson (Ohio University, United States)
Gulsah Gocmen (Ohio University, United States)
DOI : 10.56801/10.56801/v6.i.284

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Comparison of the t vs. Wilcoxon Signed-Rank Test for Likert Scale Data and Small Samples

Gary E. Meek (Black Hills State University, United States)
Ceyhun Ozgur (Valparaiso University, United States)
Kenneth Dunning (The University of Akron, United States)
DOI : 10.56801/10.56801/v6.i.285

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Another Look at the Confidence Intervals for the Noncentral T Distribution

Bruno Lecoutre (Centre National de la Recherche Scientifique and Université de Rouen, France , France)
DOI : 10.56801/10.56801/v6.i.286

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Tests for Treatment Group Equality When Data are Nonnormal and Heteroscedastic

Robert A. Cribbie (York University, Canada)
Rand R. Wilcox (University of Southern California, United States)
Carmen Bewell (York University, Canada)
H. J. Keselman (University of Manitoba, Canada)
DOI : 10.56801/10.56801/v6.i.287

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The Effects of Heteroscedasticity on Tests of Equivalence

Jamie A. Gruman (University of Guelph, Canada)
Robert A. Cribbie (York University, Canada)
Chantal A. Arpin-Cribbie (York University, Canada)
DOI : 10.56801/10.56801/v6.i.288

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Approximate Bayesian Confidence Intervals for the Mean of an Exponential Distribution Versus Fisher Matrix Bounds Models

Vincent A. R. Camara (University of South Florida, United States)
DOI : 10.56801/10.56801/v6.i.289

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Better Binomial Confidence Intervals

James F. Reed III (Lehigh Valley Hospital & Health Network, United States)
DOI : 10.56801/10.56801/v6.i.290

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A Comparison of Eight Shrinkage Formulas under Extreme Conditions

David A. Walker (Northern Illinois University, United States)
DOI : 10.56801/10.56801/v6.i.291

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Beta-Weibull Distribution: Some Properties and Applications to Censored Data

Carl Lee (Central Michigan University, United States)
Felix Famoye (Central Michigan University, United States)
Olugbenga Olumolade (Central Michigan University, United States)
DOI : 10.56801/10.56801/v6.i.292

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On the Properties of Beta-Gamma Distribution

Lingji Kong (Union College, United States)
Carl Lee (Central Michigan University, United States)
J.H. Sepanski (Central Michigan University, United States)
DOI : 10.56801/10.56801/v6.i.293

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On the Product of maxwell and Rice Random Variables

M. Shakil (Miami Dade College, United States)
B. M. Golam Kibria (Florida International University, United States)
DOI : 10.56801/10.56801/v6.i.294

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Optimal Lp-Metric for Minimizing Powered Deviations in Regression

Stan Lipovetsky (GfK Custom Research North America, Minneapolis, United States)
DOI : 10.56801/10.56801/v6.i.295

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LQ-Moments for Statistical Analysis of Extreme Events

Ani Shabri (Universiti Teknologi Malaysia, Malaysia)
Abdul Aziz Jemain (Universiti Kebangsaan Malaysia, Malaysia)
DOI : 10.56801/10.56801/v6.i.296

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A Spline-Based Lack-of-Fit Test for Independent Variable Effect

Chin-Shang Li (St. Jude Children's Research Hospital, United States)
Wanzhu Tu (Indiana University School of Medicine, United States)
DOI : 10.56801/10.56801/v6.i.297

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Using the Fractional Imputation Methodology to Evaluate Variance due to hot Deck Imputation in Survey Data

Adriana Pérez (The University of Texas Health Science Center at Houston, United States)
DOI : 10.56801/10.56801/v6.i.298

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Practical Unit-Root Analysis Using Information Criteria: Simulation Evidence

Kosei Fukuda (Nihon University, Japan, Japan)
DOI : 10.56801/10.56801/v6.i.299

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A Fano-Huffman Based Statistical Coding Method

Aladdin Shamilov (Anadolu University, Turkey, Turkey)
Senay Asma (Anadolu University, Turkey, Turkey)
DOI : 10.56801/10.56801/v6.i.300

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A Comparison of One-High-Threshold and Two-High-Threshold Multinomial Models of Source Monitoring

Mahesh Menon (Riverview Hospital, Coquitlam, British Columbia, Canada, Canada)
Todd S. Woodward (Riverview Hospital, Coquitlam British Columbia, Canada, Canada)
DOI : 10.56801/10.56801/v6.i.301

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Examining Cronbach Alpha, Theta, Omega Reliability Coefficients According to Sample Size

Ilker Ercan (Uludag University, Turkey, Turkey)
Berna Yazici (Anadolu University, Turkey, Turkey)
Deniz Sigirli (, Turkey)
Bulent Ediz (Uludag University Turkey, Turkey)
Ismet Kan (Uludag University, Turkey)
DOI : 10.56801/10.56801/v6.i.302

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Modeling Longitudinal Ordinal Response Variables for Educational Data

Ann A. O'Connell (The Ohio State University, United States)
Heather Levitt Doucette (University of Connecticut, United States)
DOI : 10.56801/10.56801/v6.i.303

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Estimation of Risk for Developing Cardiac Problem in Patients of Type 2 Diabetes as Obtained by the Technique of Density Estimation

Ajit Mukherjee (Division of Reproductive Health and Nutrition, Indian Counsel of Medical Research, New Delhi, India, India)
Ajit Mathur (Division of Reproductive Health and Nutrition, Indian Counsel of Medical Research, New Delhi, India, India)
Rakesh Mittal (Division of Reproductive Health and Nutrition, Indian Counsel of Medical Research, New Delhi, India, India)
DOI : 10.56801/10.56801/v6.i.304

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Multinomial Logistic Regression Model for the Inferential Risk Age Groups for Infection Caused by Vibrio cholerae in Kolkata, India

Krishnan Rajendran (National Institute of Cholera and Enteric Diseases, West Bengal, India, India)
Thandavarayan Ramamurthy (National Institute of Cholera and Enteric Diseases, West Bengal, India, India)
Dipika Sur (National Institute of Cholera and Enteric Diseases, West Bengal, India, India)
DOI : 10.56801/10.56801/v6.i.305

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A Comparison of Two Rank Tests for Repeated Measure Designs

Tian Tian (University of Southern California, United States)
Rand R. Wilcox (University of Southern California, United States)
DOI : 10.56801/10.56801/v6.i.306

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JMASM 26: Hettmansperger and Mckean Linear Model Aligned Rank Test for the Single Covariate and One-Way ANCOVA Case (SAS)

Paul A. Nakonezny (The University of Texas Southwestern Medical Center, United States)
Robert D. Shull (Formerly of Feisinger Health Plan, United States)
DOI : 10.56801/10.56801/v6.i.307

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JMASM27: An Algorithm for Implementing Gibbs Sampling for 2PNO IRT Models (Fortran)

Yanyan Sheng (Southern Illinois University at Carbondale, United States)
Todd C. Headrick (Southern Illinois University at Carbondale, United States)
DOI : 10.56801/10.56801/v6.i.308

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Mathmatics in Volume I of Scripta Universitatis

Shlomo S. Sawilowsky (Wayne State University, United States)
DOI : 10.56801/10.56801/v6.i.309

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