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About the Department

The Department of Statistics, Cotton University (formerly Cotton College), was established in 1954, under the affiliation of Gauhati University with Prof. Bangshidhar Das at the helm and Late Prof. Nanidhar Kalita as his associate. The honours course was started in the next year under their capable initiative. Thereafter, the Post Graduate course was introduced in 1986. By this time, the Department of Statistics had proved its worth and the number of students steadily increased. The department has a brilliant track record of producing quality students who are now working in different parts of the world. The department takes pride in producing...

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Head of the Department

Recent Publications

  • Ahmed F., Das L., Sarma S., Effectiveness of Lumbar Belt on Pain and Lumbar Mobility in Patients with Chronic Low Back Pain- An Experimental Study, Journal of Chemical Health Risks , vol.14, 3342 - 3348, [2024]

  • P. Saharia and S. Kalita, Different Occupational Mortality Risks of Assam Government Employees after Retirement, Administrative Development: A journal of HIPA, Volume , Year 2023 , vol.Vol X, [2023]

  • P. Saharia and S. Kalita, Estimate Gain in Life Expectancy after Partial and Complete Elimination of some major causes of death in Assam during 2010-2020, Health and Demography in North East India: A regional Perspective , 169-183, [2023]

  • S. Deka and S. Barman, Statistical Modeling of Tobacco Related Cancer in Kamrup Urban District, Assam Statistical Review, Assam Statistical Review , vol.35, 55-80, [2023]

  • Dr Sangeeta Barthakur (with Dr Pranita Sarmah), Concept and Evaluation of Persistence Score of Symptoms in case of Schizophrenia, Thailand Statistician , vol.20, (325-337), [2022]

  • 2. S. Deka and S. Bhattacharjee, Analysis of Breast Cancer Patients of North-East India during 2016-2019, JP Journal of Biostatistics , vol.19, 1-13, [2022], doi.org/10.17654/0973514322001

  • 3. S. Deka and S. Bhattacharjee, Modeling the Age Distribution of Breast Cancer Patient of North-East India, Journal of Mathematical and Computational Science , vol.12, 1-7, [2022], http://doi.org/10.28919/jmcs/7085

  • 4. S. Deka and S. Bhattacharjee, Multivariate analysis of the breast cancer patients in North-East India: Using cox regression, Journal of Mathematical and Computational Science , vol.12, 1-8, [2022], http://doi.org/10.28919/jmcs/7322

  • Dr Dulumoni Das, Diversity of Traditional Herbaceous Species in the cuisine of Assam with their Nutritional and Ethno Medicinal Potential: The Quantitative Approach, International Journal of Emerging Technologies and Innovative Research, Vol 6:6 , [2021]

  • Dr. Dulumoni Das, Association between Area-level Socio-Economic Status and Hypertension in EAG States of India: An insight from NFHS-IV 2015-2016, International Journal of Agricultural and Statistical Sciences, Vol. 15:1 , [2021]

  • Dr. Dulumoni Das, A Study on the Problem of School Education in Amalgamated schools of Kamrup District in Assam, India, Research Journal of Arts, Management and Social Sciences. Vol XXI, , [2021]

  • Dr. Dulumoni Das, Women's Reproductive Spans in Odisha, India: An Event-History Analysis, International Journal of Agricultural and Statistical Sciences , [2021]

  • Dr. Dulumoni Das, Ecological status of a freshwater tectonic lake of the indo-burmese province: Implications for livelihood development, PLOS ONE , [2021]

  • M. Deka and S. kalita, Determinants of growth in Assam, India: A Statistical Perspectives, International journal of Agricultural Statistical Sciences , vol.Vol 17, 279-284, [2021]

  • Sangeeta Barthakur (with Dulumoni Das and Nirada Devi), Mental Health Status of Adolescent Students of Government Schools of Kamrup (Metro), Assam — Evidence for Action Plan , Journal of Indian Education , [2021]

  • S. Deka and S. Bhattacharjee, Application of parametric models to a survival analysis of Breast Cancer patients of North-East India, JP Journal of Biostatistics , vol.18, 295 - 303, [2021], doi.org/10.17654/0973514322001

  • S. Deka , Statistical analysis of long-term rainfall trends in Cherrapunji, Meghalaya, India, Journal of Applied and Natural Sciences , vol.13, 170-177, [2021], https://doi.org/10.31018/jans.v13i1.2442

  • Dr Sangeeta Kalita, Determination of Growth in Assam, India: A Statistical Perspective, International Journal of Agricultural and Statistical Sciences , [2021]

  • Dr Sangeeta Barthakur, Symptoms of schizophrenia and regularity in treatment: a stochastic analysis, OJPAS (Open Journal of Psychiatry & Allied Sciences) , vol.11, (100 – 104), [2020], 10.5958/2394-2061.2020.00022.1

  • Alaka Das, The Impact of Parental and Occupation on Infant Mortality : A Case Study in Assam, Reflection , vol.I, [2019]

  • S. Deka , Women’s Education in North East India: A review, Journal of Women’s Studies and Development , vol.viii, 115-120, [2019]

  • M. Deka and S. kalita, Study on Prevalence of disability in Assam in the context of Census 2011: A Statistical Approach, Co-production of Science and Social Order , 199-209, [2018]

  • • Alaka Das, M.P. Barman and S. C. Kakaty, The Impact of Socio-Economic Conditions of Assam on Infant Mortality : A statistical Investigation, Research Journal of Social and Life Sciences , vol.XXV, 72-76, [2018]

  • S. Deka , Determination of the Order of a Markov Chain for Daily Rainfall Data of North East India: "Application AIC criterion, Journal of Applied and Natural Science , vol.10, 80-87, [2018], https://doi.org/10.31018/jans.v10i1.1583

  • M. Deka and S. kalita, Model of Age Onset Distributions for the Study of Chronic Diseases in Assam, India, International Journal of Statistics and Analysis , vol.Vol 4, 7 -10, [2014]

  • M. Deka and S. kalita, A Statistical Study on Awareness and Attitude of Students of Assam, India towards HIV/AIDS, Research on Humanities and Social Sciences , vol.Vol.4, 72-82, [2014]

  • S. Deka , Statistical Analysis of Annual Maximum Rainfall Data of North-East India Based on the Methods of TL-Moment, Int. J. Stat. Math. , vol.9, 40-47, [2014]

  • S. Deka and B. Deka, Zeros of Ttrigonometric Like Functions via Two Point Boundary Value Problems, Mathematical Forum , vol.25, 1-14, [2013]

  • Dr Sangeeta Barthakur (with Dr Pranita Sarmah), Symptom Manifestations in Schizophrenia: a study from real life data, International Multidisciplinary Journal “Clarion” , vol.1, (17-23), [2012]

  • S. Deka , S.C. Kakaty and M.Borah, Statistical Analysis of Annual Maximum Rainfall in North-East India: An Application of LH-Moments, Theoretical and Applied Climatology , vol.104, 111-122, [2011]

  • S. Deka, S. Kakaty and M. borah, Distributions of Annual Maximum Rainfall Series of North-East India, European Water , vol.27/28, 3-14, [2010]

  • S. Deka, S. C. Kakaty and M. Borah, Statistical Modeling of Wet and Dry Spell Frequencies over North-East India, Journal of Applied and Natural Science , vol.2, 40-47, [2010], https://doi.org/10.31018/jans.v2i1.93

  • G. Choudhury and S. kalita, A Two Phase Queueing System With Repeated Attempts and Bernoulli Vacation Schedule, International Journal of Operational Research , vol.Vol. 5, 392 - 407, [2009], http://dx.doi.org/10.1504/IJOR.2009.0257

  • S. Deka, S. C. Kakaty and M. Borah, Fitting of Probability Distributions for daily rainfall data of North-East India, Contribution to Applied and Mathematical Sciences, , vol.4, 42-52, [2009]

  • 16. S. Deka, S. C. Kakaty and M. Borah, Use of Probability Distributions for the Analysis of Daily Rainfall Data of North East India, Mausam , vol.59, 518-527, [2008], https://doi.org/10.54302/mausam.v59i4.1281

  • S. Deka, S. C. Kakaty and M. Borah, Statistical Modeling of Rainfall Data: Markov Chain Approach, Journal of Empirical Research in Social Science , vol.3, 77-82, [2008]

  • G. Choudhury and S. kalita, On a batch arrival Poisson queue under threshold policy and a grand vacation, International Journal of Information and Management Sciences , vol.Vol. 17, 29 - 43, [2005]

  • G. Choudhury and S. kalita, Analysis of the M/M/1 queueing system with an exponential set up time under N-policy with finite capacity, IAPQR Transactions , vol.Vol-28, 43 - 53, [2003]

  • G. Choudhury and S. kalita, Analysis of a batch arrival Poisson queue under single vacation policy, Calcutta Statistical Association Bulletin , vol.Vol 53, 81-91, [2002], http://dx.doi.org/10.1177/0008068320020106

  • G. Choudhury and S. kalita, Some aspects of a batch arrival Poisson queue with N-policy, Stochastic Modelling and Applications , vol.Vol 5, 21 - 32, [2002]

  • G. Choudhury and S. kalita, Some results of bulk service queue with finite waiting space, Stochastic Modelling and Application, Volume , Year 2001, Pages , vol.Vol. 4, 44 - 55 , [2001]

  • G. Choudhury and S. kalita, Some aspects of N-policy queueing system of type MX/G/1 with generalized vacation, Far East Journal of Theoretical Statistics , vol.Vol 3, 9-17 , [1999]

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Scholarly Resources

  • Publications 42
  • Conference/In Proceedings
  • Book/Book Chapter