Sa-Aat Niwitpong

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 39

Top Topics

Normal Distribution

Gaussian Distribution

Top Venues

Publications

Natchaya Ratasukharom, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for the Mean of Birnbaum-Saunders Distribution with Application to Wind Speed Data. IEEA (2024)
Warisa Thangjai, Sa-Aat Niwitpong, Suparat Niwitpong
Generalized Confidence Interval for the Difference Between Percentiles of Birnbaum-Saunders Distributions and Its Application to PM2.5 in Thailand. Comput. Math. Methods 2024 (2024)
Patcharee Maneerat, Pisit Nakjai, Noppadon Yosboonruang, Sa-Aat Niwitpong
Interval Estimation Methods for the Variance of a Lognormal Model with Zero Inflation and Their Applications. IEEA (2024)
Wasana Chankham, Sa-Aat Niwitpong, Suparat Niwitpong
The Simultaneous Confidence Interval for the Ratios of the Coefficients of Variation of Multiple Inverse Gaussian Distributions and Its Application to PM2.5 Data. Symmetry 16 (3) (2024)
Manussaya La-ongkaew, Sa-Aat Niwitpong, Suparat Niwitpong
Simultaneous Confidence Intervals for All Pairwise Differences between Means of Weibull Distributions. Symmetry 15 (12) (2023)
Manussaya La-ongkaew, Sa-Aat Niwitpong, Suparat Niwitpong
Estimation of the Confidence Interval for the Ratio of the Coefficients of Variation of Two Weibull Distributions and Its Application to Wind Speed Data. Symmetry 15 (1) (2023)
Warisa Thangjai, Sa-Aat Niwitpong, Suparat Niwitpong, Narudee Smithpreecha
Confidence Interval Estimation for the Ratio of the Percentiles of Two Delta-Lognormal Distributions with Application to Rainfall Data. Symmetry 15 (4) (2023)
Noppadon Yosboonruang, Sa-Aat Niwitpong
Bayesian Estimation for the Difference between Coefficients of Quartile Variation of Delta-Lognormal Distributions: An Application to Rainfall in Thailand. Symmetry 15 (7) (2023)
Warisa Thangjai, Sa-Aat Niwitpong
Confidence Intervals for Mean and Difference between Means of Delta-Lognormal Distributions Based on Left-Censored Data. Symmetry 15 (6) (2023)
Theerapong Kaewprasert, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Interval Estimation for the Common Mean of Several Zero-Inflated Gamma Distributions. Symmetry 15 (1) (2023)
Patcharee Maneerat, Sa-Aat Niwitpong, Pisit Nakjai
Estimating Wind Speed by Using Confidence Intervals for the Median in a Three-Parameter Lognormal Model. IUKM (2022)
Wansiri Khooriphan, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for the Ratio of Variances of Delta-Gamma Distributions with Applications. Axioms 11 (12) (2022)
Wansiri Khooriphan, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for Mean of Delta Two-Parameter Exponential Distribution. IUKM (2022)
Warisa Thangjai, Sa-Aat Niwitpong, Suparat Niwitpong
Analysis of Medical Data Using Interval Estimators for Common Mean of Gaussian Distributions with Unknown Coefficients of Variation. IUKM (2022)
Wasana Chankham, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence intervals for ratio of coefficients of variation of Inverse Gaussian distribution. ICBICC (2022)
Wisunee Puggard, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for Common Coefficient of Variation of Several Birnbaum-Saunders Distributions. Symmetry 14 (10) (2022)
Wisunee Puggard, Sa-Aat Niwitpong, Suparat Niwitpong
Simultaneous Confidence Intervals for All Pairwise Differences between the Coefficients of Variation of Multiple Birnbaum-Saunders Distributions. Symmetry 14 (12) (2022)
Wisunee Puggard, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for Comparing the Variances of Two Independent Birnbaum-Saunders Distributions. Symmetry 14 (7) (2022)
Wisunee Puggard, Sa-Aat Niwitpong, Suparat Niwitpong
Bayesian Estimation for the Coefficients of Variation of Birnbaum-Saunders Distributions. Symmetry 13 (11) (2021)
Patcharee Maneerat, Sa-Aat Niwitpong, Suparat Niwitpong
Bayesian confidence intervals for a single mean and the difference between two means of delta-lognormal distributions. Commun. Stat. Simul. Comput. 50 (10) (2021)
Theerapong Kaewprasert, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Interval for Coefficient of Variation of Inverse Gamma Distributions. IUKM (2020)
Wasana Chankham, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for the Difference Between the Coefficients of Variation of Inverse Gaussian Distributions. IUKM (2020)
Wisunee Puggard, Sa-Aat Niwitpong, Suparat Niwitpong
Generalized Confidence Interval of the Ratio of Coefficients of Variation of Birnbaum-Saunders Distribution. IUKM (2020)
Patcharee Maneerat, Sa-Aat Niwitpong, Pisit Nakjai
Estimating Fish Dispersal Using Interval Estimations for the Single Variance of a Delta-Lognormal Distribution. IUKM (2020)
Warisa Thangjai, Sa-Aat Niwitpong, Suparat Niwitpong
Adjusted generalized confidence intervals for the common coefficient of variation of several normal populations. Commun. Stat. Simul. Comput. 49 (1) (2020)
Patcharee Maneerat, Sa-Aat Niwitpong
Comparing Medical Care Costs using Bayesian Credible Intervals for the Ratio of Means of Delta-Lognormal Distributions. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 28 (Supplement-1) (2020)
Warisa Thangjai, Sa-Aat Niwitpong, Suparat Niwitpong
Bayesian Confidence Intervals for Means of Normal Distributions with Unknown Coefficients of Variation. IUKM (2020)
Sunisa Junnumtuam, Sa-Aat Niwitpong, Suparat Niwitpong
The Bayesian Confidence Interval for the Mean of the Zero-Inflated Poisson Distribution. IUKM (2020)
Manussaya La-ongkaew, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for Single Coefficient of Variation of Weibull Distribution. ICVISP (2019)
Wasana Chankham, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for Coefficient of Variation of Inverse Gaussian Distribution. ICVISP (2019)
Warisa Thangjai, Sa-Aat Niwitpong, Suparat Niwitpong
Simultaneous Confidence Intervals for All Differences of Means of Two-Parameter Exponential Distributions. ECONVN (2018)
Patcharee Maneerat, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for the Ratio of Means of Delta-Lognormal Distribution. ECONVN (2018)
Narudee Smithpreecha, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for Common Mean of Lognormal Distributions. ECONVN (2018)
Noppadon Yosboonruang, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for the Coefficient of Variation of the Delta-Lognormal Distribution. ECONVN (2018)
Sa-Aat Niwitpong
Confidence Intervals for Functions of Signal-to-Noise Ratios of Normal Distributions. ECONVN (2018)
Warisa Thangjai, Sa-Aat Niwitpong, Suparat Niwitpong
Simultaneous Fiducial Generalized Confidence Intervals for All Differences of Coefficients of Variation of Log-Normal Distributions. IUKM (2016)
Patarawan Sangnawakij, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for the Ratio of Coefficients of Variation in the Two-Parameter Exponential Distributions. IUKM (2016)
Narudee Smithpreecha, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for Common Variance of Normal Distributions. IUKM (2016)
Sukritta Sodanin, Sa-Aat Niwitpong, Suparat Niwitpong
Confidence Intervals for Common Mean of Normal Distributions with Known Coefficient of Variation. IUKM (2016)