Articles

The Impact of Violating Factor Scaling Method Assumptions On Latent Mean Difference Testing in Structured Means Models

Dandan Wang (The University of Texas at Austin, United States)
Tiffany A. Whittaker (The University of Texas at Austin, United States)
S. Natasha Beretvas (The University of Texas at Austin, United States)

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Robust Regression Estimates in the Prediction of Latent Variables in Structural Equation Models

Marcelo Angelo Cirillo (Federal University of Lavras, Brazil, Brazil)
Lúcia Pereira Barroso (University of São Paulo, Brazil, Brazil)

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Robust Modifications of the Levene and O’Brien Tests for Spread

Abdul R. Othman (Universiti Sains, Malaysia, Malaysia)
The Sin Yan (Universiti Sains Malaysia, Georgetown, Penang, Malaysia, Malaysia)
H. J. Keselman (University of Manitoba, Winnipeg, Manitoba, Canada, Canada)
Rand R. Wilcox (University of Southern California, Los Angeles, United States)
James Algina (University of Florida, United States)

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An Extension of the Seasonal KPSS Test

Sami Khedhiri (University of Prince Edward Island, Charlottetown, PEI, Canada, Canada)
Ghassen El Montasser (University of Manouba, Tunis, Tunisia, Tunisia)

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Gamma-Pareto Distribution and Its Applications

Ayman Alzaatreh (Austin Peay State University, Clarksville, TN, United States)
Felix Famoye (Central Michigan University, United States)
Carl Lee (Central Michigan University, United States)

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A Weighted Exponential Detection Function Model for Line Transect Data

Faisal Ababneh (Al-Hussian Bin Talal University, Ma’an, Jordan, Jordan)
Omar M. Eidous (Yarmouk University, Irbid, Jordan, Jordan)

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Improved Estimator in the Presence of Multicollinearity

Ghadban Khalaf (King Khalid University, Saudi Arabia , Saudi Arabia)

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Statistical Inferences for Lomax Distribution Based on Record Values (Bayesian and Classical)

Parviz Nasiri (University of Payame Noor, Tehran, Iran, Iran, Islamic Republic of)
Saman Hosseini (University of Payame Noor, Tehran, Iran, Iran, Islamic Republic of)

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Weight: Does It Really Matter?

Jennifer L. Brown (Columbus State University, United States)
Gerald Halpin (Auburn University, United States)
Glennelle Halpin (Auburn University, United States)

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Regression Models for Mixed Over-Dispersed Poisson and Continuous Clustered Data: Modeling BMI and Number of Cigarettes Smoked Per Day

Folefac Atem (Brigham and Women's Hospital, Boston, United States)
Julius S. Ngwa (Boston University, United States)
Abidemi Adeniji (University of Pittsburgh, United States)

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Ordinal Regression Analysis: Using Generalized Ordinal Logistic Regression Models to Estimate Educational Data

Xing Liu (Eastern Connecticut State University, United States)
Hari Koirala (Eastern Connecticut State University, United States)

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The Length-Biased Lognormal Distribution and Its Application in the Analysis of Data from Oil Field Exploration Studies

Makarand V. Ratnaparkhi (Wright State University, United States)
Uttara V. Naik-Nimbalkar (Pune University, Pune, India, India)

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A Study on Underwriting Cycle of Property Insurance Industry of China

Lin Zhang (College of Hunan University, Changsha Hunan Province, China, China)
Linjuan Tang (College of Hunan University, Changsha Hunan Province, China, China)

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Four Period Crossover Designs

James F. Reed III (Christiana Care Hospital System, Newark, Delaware, United States)

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Ratio Type Estimator of Ratio of Two Population Means in Stratified Random Sampling

Rajesh Tailor (Vikram University, Ujjain, M.P., India, India)
Sunil Chouhan (ShriVaishnav Institute of Management, Indore, M.P., India, India)

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JMASM 32: SAS Template for Single-Subject Experimental Designs

Hyewon Chung (Chungnam National University, Deajeon, Korea, Korea, Republic of)
Jiseon Kim (University of Washington, United States)
Ryoungsun Park (University of Texas, United States)

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