Confidence Intervals for the Difference Between Normal Means with Known Coefficients. - Suparat Niwitpong; Sa-aat Niwitpong (IUKM, 2015)

Confidence Intervals for the Ratio of Coefficients of Variation of the Gamma Distributions. - Patarawan Sangnawakij; Sa-aat Niwitpong; Suparat Niwitpong (IUKM, 2015)

Confidence Intervals for the Ratio of Coefficients of Variation in the Two-Parameter Exponential Distributions. - Patarawan Sangnawakij; Sa-Aat Niwitpong; Suparat Niwitpong (IUKM, 2016)

Confidence Intervals for Common Variance of Normal Distributions. - Narudee Smithpreecha; Sa-Aat Niwitpong; Suparat Niwitpong (IUKM, 2016)

Confidence Intervals for Common Mean of Normal Distributions with Known Coefficient of Variation. - Sukritta Sodanin; Sa-Aat Niwitpong; Suparat Niwitpong (IUKM, 2016)

Simultaneous Fiducial Generalized Confidence Intervals for All Differences of Coefficients of Variation of Log-Normal Distributions. - Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong (IUKM, 2016)

Confidence intervals for the difference between normal means with known coefficients of variation. - Suparat Niwitpong; Sa-aat Niwitpong (Ann. Oper. Res., 2017)

Confidence Intervals for the Common Mean of Several Normal Populations. - Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong (Robustness in Econometrics, 2017)

Confidence Intervals for the Ratio of Means of Delta-Lognormal Distribution. - Patcharee Maneerat; Sa-Aat Niwitpong; Suparat Niwitpong (ECONVN, 2018)

Confidence Intervals for Common Mean of Lognormal Distributions. - Narudee Smithpreecha; Sa-Aat Niwitpong; Suparat Niwitpong (ECONVN, 2018)

Simultaneous Confidence Intervals for All Differences of Means of Two-Parameter Exponential Distributions. - Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong (ECONVN, 2018)

Confidence Intervals for the Coefficient of Variation of the Delta-Lognormal Distribution. - Noppadon Yosboonruang; Sa-Aat Niwitpong; Suparat Niwitpong (ECONVN, 2018)

Simultaneous Confidence Intervals for All Differences of Means of Normal Distributions with Unknown Coefficients of Variation. - Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong (Predictive Econometrics and Big Data, 2018)

Confidence Intervals for Coefficient of Variation of Inverse Gaussian Distribution. - Wasana Chankham; Sa-Aat Niwitpong; Suparat Niwitpong (ICVISP, 2019)

Confidence Intervals for Single Coefficient of Variation of Weibull Distribution. - Manussaya La-ongkaew; Sa-Aat Niwitpong; Suparat Niwitpong (ICVISP, 2019)

Estimating the Difference in the Percentiles of Two Delta-Lognormal Independent Populations. - Maneerat Jaithun; Sa-Aat Niwitpong; Suparat Niwitpong (Structural Changes and their Econometric Modeling, 2019)

Confidence Intervals for Difference Between Means and Ratio of Means of Weibull Distribution. - Manussaya La-ongkaew; Sa-Aat Niwitpong; Suparat Niwitpong (Structural Changes and their Econometric Modeling, 2019)

Confidence Intervals for the Mean of Delta-Lognormal Distribution. - Patcharee Maneerat; Sa-Aat Niwitpong; Suparat Niwitpong (Structural Changes and their Econometric Modeling, 2019)

Simultaneous Confidence Intervals for All Differences of Variances of Log-Normal Distributions. - Warisa Thangjai; Suparat Niwitpong (Structural Changes and their Econometric Modeling, 2019)

Confidence Intervals for the Inverse Mean and Difference of Inverse Means of Normal Distributions with Unknown Coefficients of Variation. - Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong (Structural Changes and their Econometric Modeling, 2019)

Confidence Intervals for Coefficient of Variation of Three Parameters Delta-Lognormal Distribution. - Noppadon Yosboonruang; Suparat Niwitpong; Sa-Aat Niwitpong (Structural Changes and their Econometric Modeling, 2019)

Confidence Intervals for the Difference Between the Coefficients of Variation of Inverse Gaussian Distributions. - Wasana Chankham; Sa-Aat Niwitpong; Suparat Niwitpong (IUKM, 2020)

The Bayesian Confidence Interval for the Mean of the Zero-Inflated Poisson Distribution. - Sunisa Junnumtuam; Sa-Aat Niwitpong; Suparat Niwitpong (IUKM, 2020)

Confidence Interval for Coefficient of Variation of Inverse Gamma Distributions. - Theerapong Kaewprasert; Sa-Aat Niwitpong; Suparat Niwitpong (IUKM, 2020)

Generalized Confidence Interval of the Ratio of Coefficients of Variation of Birnbaum-Saunders Distribution. - Wisunee Puggard; Sa-Aat Niwitpong; Suparat Niwitpong (IUKM, 2020)

Bayesian Confidence Intervals for Means of Normal Distributions with Unknown Coefficients of Variation. - Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong (IUKM, 2020)

Adjusted generalized confidence intervals for the common coefficient of variation of several normal populations. - Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong (Commun. Stat. Simul. Comput., 2020)

Bayesian confidence intervals for a single mean and the difference between two means of delta-lognormal distributions. - Patcharee Maneerat; Sa-Aat Niwitpong; Suparat Niwitpong (Commun. Stat. Simul. Comput., 2021)

Bayesian Estimation for the Coefficients of Variation of Birnbaum-Saunders Distributions. - Wisunee Puggard; Sa-Aat Niwitpong; Suparat Niwitpong (Symmetry, 2021)

Confidence intervals for ratio of coefficients of variation of Inverse Gaussian distribution. - Wasana Chankham; Sa-Aat Niwitpong; Suparat Niwitpong (ICBICC, 2022)

Confidence Intervals for Mean of Delta Two-Parameter Exponential Distribution. - Wansiri Khooriphan; Sa-Aat Niwitpong; Suparat Niwitpong (IUKM, 2022)

Analysis of Medical Data Using Interval Estimators for Common Mean of Gaussian Distributions with Unknown Coefficients of Variation. - Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong (IUKM, 2022)

Confidence Intervals for the Ratio of Variances of Delta-Gamma Distributions with Applications. - Wansiri Khooriphan; Sa-Aat Niwitpong; Suparat Niwitpong (Axioms, 2022)

Confidence Intervals for Comparing the Variances of Two Independent Birnbaum-Saunders Distributions. - Wisunee Puggard; Sa-Aat Niwitpong; Suparat Niwitpong (Symmetry, 2022)

Confidence Intervals for Common Coefficient of Variation of Several Birnbaum-Saunders Distributions. - Wisunee Puggard; Sa-Aat Niwitpong; Suparat Niwitpong (Symmetry, 2022)

Simultaneous Confidence Intervals for All Pairwise Differences between the Coefficients of Variation of Multiple Birnbaum-Saunders Distributions. - Wisunee Puggard; Sa-Aat Niwitpong; Suparat Niwitpong (Symmetry, 2022)

Confidence Interval Estimation for the Common Mean of Several Zero-Inflated Gamma Distributions. - Theerapong Kaewprasert; Sa-Aat Niwitpong; Suparat Niwitpong (Symmetry, 2023)

Estimation of the Confidence Interval for the Ratio of the Coefficients of Variation of Two Weibull Distributions and Its Application to Wind Speed Data. - Manussaya La-ongkaew; Sa-Aat Niwitpong; Suparat Niwitpong (Symmetry, 2023)

Confidence Interval Estimation for the Ratio of the Percentiles of Two Delta-Lognormal Distributions with Application to Rainfall Data. - Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong; Narudee Smithpreecha (Symmetry, 2023)

Simultaneous Confidence Intervals for All Pairwise Differences between Means of Weibull Distributions. - Manussaya La-ongkaew; Sa-Aat Niwitpong; Suparat Niwitpong (Symmetry, 2023)

Confidence Intervals for the Mean of Birnbaum-Saunders Distribution with Application to Wind Speed Data. - Natchaya Ratasukharom; Sa-Aat Niwitpong; Suparat Niwitpong (IEEA, 2024)

Generalized Confidence Interval for the Difference Between Percentiles of Birnbaum-Saunders Distributions and Its Application to PM2.5 in Thailand. - Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong (Comput. Math. Methods, 2024)

The Simultaneous Confidence Interval for the Ratios of the Coefficients of Variation of Multiple Inverse Gaussian Distributions and Its Application to PM2.5 Data. - Wasana Chankham; Sa-Aat Niwitpong; Suparat Niwitpong (Symmetry, 2024)

Bayesian confidence intervals for the ratio of the means of zero-inflated gamma distributions with application to rainfall data. - Theerapong Kaewprasert; Sa-Aat Niwitpong; Suparat Niwitpong (Commun. Stat. Simul. Comput., 2024)

Estimation Methods for the Percentile of Weibull Distribution and Its Application to Wind Speed Data in Southern Thailand. - Manussaya La-ongkaew; Sa-Aat Niwitpong; Suparat Niwitpong (IUKM (2), 2025)