Dr. Sanjib Choudhury
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Dr. Sanjib Choudhury

Assistant Professor
National Institute of Technology Nagaland, India


Highest Degree
Ph.D. in Mathematics from North Eastern Regional Institute of Science and Technology, India

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Biography

Dr. Sanjib Choudhury is currently working as Assistant Professor at National Institute of Technology Nagaland, India. He obtained his Ph.D. in Mathematics from North Eastern Regional Institute of Science and Technology, India. His area of interest related to Sampling Theory. His area of expertise includes Auxiliary Variable, Variance, Efficient Estimator, Double Sampling, Bias, Chain Double Sampling Estimator, Mean Square Error, Finite Population Mean, and Efficiency. He has published 15 research papers in international journals, 3 papers in international conferences contributed as author/co-author.

Area of Interest:

Mathematics
100%
Auxiliary variable
62%
Double sampling
90%
Mathematical Biology
75%
Applied Mathematics
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
16
Abstracts
7

Selected Publications

  1. Choudhury, S. and B.K. Singh, 2015. Study of dual to ratio-cum-product estimator of finite population mean under double sampling in sample surveys. J. Statistical Theory Applic., 14: 214-221.
  2. Choudhury, S., B.K. Singh and D. Kalita, 2014. Improvement in MSE estimation in estimating of population mean using auxiliary information. Int. J. Agric. Statistical Sci., 10: 325-332.
  3. Choudhury, S. and B.K. Singh, 2014. Chain product-cum-dual to ratio estimator using two auxiliary characters under double sampling in sample surveys. J. Applied Stat. Sci., 20: 129-148.
    Direct Link  |  
  4. Singh, B.K., S. Choudhury and D. Kalita, 2013. A class of exponential chain ratio-product type estimators with two auxiliary variables under double sampling scheme. Electr. J. Applied Stat. Anal., 6: 166-174.
    Direct Link  |  
  5. Kalita, D., B.K. Singh and S. Choudhury, 2013. Improved exponential chain ratio and product-type estimators for finite population mean in double sampling. Int. J. Stat. Sci., 13: 21-37.
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  6. Choudhury, S. and B.K. Singh, 2013. A class of product-cum-dual to product estimators of the population mean in survey sampling using auxiliary information. Asian J. Math. Stat., 6: 1-11.
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  7. Singh, B.K. and S. Choudhury, 2012. Exponential chain ratio and product type estimators for finite population mean under double sampling scheme. Global J. Sci. Frontier Res.: Math. Decision Sci., 12: 13-24.
  8. Singh, B.K. and S. Choudhury, 2012. Dual to product estimator for estimating population mean in double sampling. Int. J. Stat. Syst., 7: 31-39.
  9. Singh, B.K. and S. Choudhury, 2012. Double sampling product-cum-dual to ratio estimators for finite population mean in sample surveys. Int. J. Sci. Eng. Res., 3: 348-354.
    Direct Link  |  
  10. Singh, B.K. and S. Choudhury, 2012. A general class of estimator for finite population mean under double sampling scheme. Proceedings of the Annual International Conference on Operations Research and Statistics, May 7-8, 2012, Bali, Indonesia -.
  11. Singh, B.K. and S. Choudhury, 2012. A class of product-cum-dual to ratio estimator of finite population mean in simple random sampling. Proceedings of the Annual International Conference on Computational Mathematics, Computational Geometry and Statistics, January 30-31, 2012, Singapore -.
  12. Choudhury, S. and B.K. Singh, 2012. Study of a general class of estimators for estimating population mean in two-phase sampling. Int. J. Stat. Anal., 2: 35-52.
  13. Choudhury, S. and B.K. Singh, 2012. An efficient class of ratio-cum- dual to product estimator of finite population mean in sample surveys. Global J. Sci. Frontier Res.: Math. Decision Sci., 12: 1-11.
    Direct Link  |  
  14. Choudhury, S. and B.K. Singh, 2012. An efficient class of dual to product-cum-dual to ratio estimator of finite population mean in sample surveys. Global J.Sci. Frontier Res.: Math. Decision Sci., 12: 25-33.
    Direct Link  |  
  15. Choudhury, S. and B.K. Singh, 2012. A class of chain ratio-product type estimator with two auxiliary variables under double sampling scheme. J. Korean Stat. Soc., 41: 247-256.
    CrossRef  |  Direct Link  |  
  16. Choudhury, S. and B.K. Singh, 2012. A class of chain ratio-cum-dual to ratio type estimator with two auxiliary characters under double sampling in sample surveys. Stat. Transition-New Ser., 13: 519-536.
  17. Singh, B.K. and S. Choudhury, 2011. An improved class of ratio-cum-product estimator of finite population mean in simple random sampling. Int. J. Stat. Anal., 1: 393-403.
  18. Choudhury, S. and B.K. Singh, 2011. A class of chain ratio-product type estimator with two auxiliary variables under double sampling scheme. J. Korean Stat. Soc., 10.1016/j.jkss.2011.09.002.
    CrossRef  |  
  19. Choudhury, S. and B. K. Singh, 2011. An efficient class of ratio-cum-dual to product estimator of finite population mean in sample surveys. Proceedings of the 65th Annual Conference on Indian Society of Agricultural Statistics, December 3-5, 2011, New Delhi -.
  20. Shankar, G., R. Blange, M. Dubey, U. Taid and S. Choudhury, 2009. A photovoltaic module simulation: A case study on tata BP solar module. Proceedings of the Regional Seminar on Bio-Fuels in North East India: Issues and Prospects, March 20-21, 2009, NERIST, Nirjuli, pp: 81-.
  21. Kalita, M. and S. Choudhury, 2006. Environmental accounting and sustainable development. Proceedings of the National Seminar on Environmental Degradation and its impact on Indigenous Culture and Economy, September 22-23, 2006, Handique Girls College, Guwahati, pp: 38-.
  22. Choudhury, S. and M. Kalita, 2006. Role of women to remove social violence and peace process in North East. Proceedings of the National Seminar on Rural Development through Women's Empowerment, February 10-11, 2006, Howly, Assam, pp: 70-.
  23. Choudhury, S. and M. Kalita 2006. Atherosclerotic, A major human disease. Proceedings of the National Seminar on Challenging Frontiers in Applied Zoology, August 25-26, 2006, Rangia College, Rangia Assam, pp: 48-.