Introduction

Dr. Sanjib Choudhury completed his Ph.D. in Mathematics from NERIST in 2012, following his M.Phil in Mathematics from Madurai Kamaraj University in 2007 and M.Sc. in Mathematics from Gauhati University in 2003. He has been serving as an Assistant Professor at IIIT Senapati, Manipur since August 2017. Prior to this, he worked for four and a half years at NIT Nagaland. His research interests include Computational Mathematics, Numerical Methods & Sampling Techniques.

Qualification

  • Ph.D. in Mathematics — NERIST (2012)
  • M.Phil. in Mathematics — Madurai Kamraj University (2007)
  • M.Sc. in Mathematics — Gauhati University (2003)

Experience

  • Assisatnt Professor — IIIT Manipur (August 2017–Present), Academic, Research and Administrative responsibility.
  • Assistant Professor — NIT Nagaland (April 2013- August 2017), Teaching & Research.
  • Guest Faculty — NERIST (July 2012- March 2013), Teaching and Research.

Publications

  1. Improved Exponential Ratio-Product-Type Estimatimator for Finite population mean in double Sampling, Sanjib Choudhury , Int. J. Agricult. Stat Sci, 21(2) (2025). DOI: https://doi.org/10.59467/IJASS.2025.21.
  2. A General Class of Estimators for Finite Population Mean Using Auxiliary Variable in Double Sampling, Sanjib Choudhury & B. K. Singh, Int. J. Agricult. Stat Sci, 14(1), 351-360 (2018) Link:https://connectjournals.com/file_full_text/2924401H_351-360.pdf?utm_source=chatgpt.com
  3. Study of Dual to Ratio-Cum-Product Estimator of Finite Population Mean under Double Sampling in Sample Surveys, Sanjib Choudhury & B. K. Singh, Journal of Statistical Theory and Applications, 14(2), 214-221 (2015). DOI: 10.2991/jsta.2015.14.2.9.
  4. Improvement in MSE Estimation in Estimating of Population Mean Using Auxiliary Information, Sanjib Choudhury, B. K. Singh and Diganta Kalita,International Journal of Agricultural and Statistical Sciences, 10(2), 325-332, (2014).
  5. Chain Product-Cum-Dual to Ratio Estimator Using Two Auxiliary Characters under Double Sampling in Sample Surveys, Sanjib Choudhury & B. K. Singh,Journal of Applied Statistical Science 20(2), 129-148. (2014).
  6. A Class of Exponential Chain Ratio-Product Type Estimators with Two Auxiliary Variables under Double Sampling Scheme, B. K. Singh, Sanjib Choudhury and Diganta Kalita, Electronics Journal of Applied Statistical Analysis, 6(2), 166-174, (2013)DOI: 10.1285/i20705948v6n2p166),
  7. A Class of Chain Ratio-Cum-Dual to Ratio Type Estimator with Two Auxiliary Characters under Double Sampling in Sample Surveys, Sanjib Choudhury and B. K. Singh, Statistics in Transition- New Series, 13(3), pp. 519-536 (2012). link: https://doi.org/10.59170/stattrans-2012-037
  8. A class of chain ratio-product type estimator with two auxiliary variables under double sampling scheme, Sanjib Choudhury and B. K. Singh, Journal of the Korean Statistical Society, 41(2), pp. 247-256, (2012). DoI:10.1016/j.jkss.2011.09.002