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Works (4)

Generalized Confidence Interval for the Difference Between Percentiles of Birnbaum–Saunders Distributions and Its Application to PM2.5 in Thailand

Computational and Mathematical Methods
2024-01 | Journal article
DOI: 10.1155/2024/2599243
Contributors: Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong; Rajesh Kumar
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Confidence Intervals for Mean and Difference between Means of Delta-Lognormal Distributions Based on Left-Censored Data

Symmetry
2023-06-07 | Journal article
DOI: 10.3390/sym15061216
Contributors: Warisa Thangjai; Sa-Aat Niwitpong
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Confidence Interval Estimation for the Ratio of the Percentiles of Two Delta-Lognormal Distributions with Application to Rainfall Data

Symmetry
2023-03-24 | Journal article
DOI: 10.3390/sym15040794
Contributors: Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong; Narudee Smithpreecha
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Analysis of Medical Data Using Interval Estimators for Common Mean of Gaussian Distributions with Unknown Coefficients of Variation

2022 | Book chapter
DOI: 10.1007/978-3-030-98018-4_13
Contributors: Warisa Thangjai; Sa-Aat Niwitpong; Suparat Niwitpong
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