Ping  Sa


Mathematics & Statistics • College of Arts & Sciences

Areas of Expertise

Response Surface Methodology, Statistical Inferences, Statistical Quality Control, and Ranking and Selection


Ph.D., Statistics, 1990, University of South Carolina


Publications & Presentations

“An Improved Solution for Multiple Comparisons with a Control in Response Surface Methodology with Two Predictor Variables”, (2012), Communications in Statistics - Theory and Methods, 41(7), 1-14.

“A Robust One-Sided Variability Control Chart”, (2011), Journal of Modern Applied Statistical Methods,10(1), 373-402.

“Tests for Correlation on Bivariate Non-Normal Data”, (2011), Journal of Modern Applied Statistical Methods, 10(2), 699-709.

Regression Analysis – Statistical Modeling of a Response Variable, 2nd, (2006), Academic Press.

Student Study Guide for Regression Analysis, (2006), Academic Press.

"Right-tailed Testing of Variance for Non-Normal Distributions", (2005), Journal of Modern Applied Statistical Methods, 4(1), 187-213.

"Continuous Tolerance Limits and Their Accompanying Sample Size Problem"(2004), Journal of Applied Statistics, 31(4), 419-434.

"A Robust I-Sample Analysis of Means Types Randomization Test for Variances for Unbalanced Design",(2004), Journal of Statistical Computation and Simulation, 74(10), 701-726

SaContact Information

(904) 620-3729