Asst.Prof.Dr. NAPATTCHAN DANSAWAD
Email: napattchan.dan@kmutt.ac.th |
Work Affiliations
Strategic Research Themes
Publications
- ● A Modified Population Mean Estimator for Sample Surveys with Nonresponse Problems; Napattchan Dansawad; 2025; Journal article
- ● An Enhanced the Efficiency of Ratio-cum-product Estimator for Estimating the Population Mean in the Sample Survey; ณภัทณ์จันทร์ ด่านสวัสดิ์ และ เอกภพ เกตุสมบูรณ์; 2025; Journal article
- ● Development of ratio estimators for the population average utilizing known information from two auxiliary variables under simple sampling; Napattchan Dansawad, Ekkaphop Ketsombun; 2025; Conference proceedings article
- ● Efficient Utilization of Multiple Auxiliary Variables for Nonresponse Problem in Estimating the Population Mean Under Sub-sampling Technique; Napattchan Dansawad; 2025; Journal article
- ● Use of Auxiliary Variable to Improve the Efficiency of Exponential Type Estimator of Population Mean Under the Problem of Non-Response in Sample Surveys; ลภัส ชัยพรเรืองเดช และ ณภัทณ์จันทร์ ด่านสวัสดิ์; 2025; Conference proceedings article
- ● Restructured Class of Ratio Type Exponential Estimators for Estimating the Population Means in Simple Random Sampling; ณภัทณ์จันทร์ ด่านสวัสดิ์; 2024; Journal article
- ● Developing a General Class of Ratio Estimator in Estimating The Population Means
; ณัฐมนต์ จันทรเดชดวงดี, วัชศิกาญน์ ดิษเปลี่ยน, ศรัณย์พงศ์ พร้อมเพรียง, et al.; 2023; Poster - ● Forecasting Carbon Dioxide Emissions (CO2) from Industry Sector in Thailand
; Napattchan Dansawad; 2023; Journal article - ● Forecasting Coal Consumption to Compare Biomass Ratios; Chutimon Pinsumrong Wiyasinee Wiboolsil Suphitcha Kulchotiphat, Napattchan Dansawad and Thanet Chitsuphaphan; 2023; Poster
- ● Two Chain-Type Exponential Estimators for the Estimation of the Population Mean; Napattchan Dansawad; 2023; Journal article
- ● An Improved Linear Combination of Two Estimators for Reducing the Mean Squared Error in a Sample Survey under Simple Random Sampling; Napattchan Dansawad; 2022; Journal article
- ● Efficient Modified Estimator for the Mean Estimation Using Auxiliary Information in Sample Surveys; Napattchan Dansawad; 2022; Journal article
- ● Efficient Modified Estimators for the Population Mean Using Auxiliary Variables ; Napattchan Dansawad; 2022; Journal article
- ● Improved Modified Class of Estimators in Estimating the Population Mean
; Napattchan Dansawad; 2022; Journal article
Expertise
- Applied Statistics
- Statistical and Data Analysis
- Statistics
- Statistics for Scientists