Rajesh Singh

Professor
Ph.D. (Vikram University)
Contact Information:+91-9453915592
Email Id: rsinghstat@gmail.com

 
Academic Qualifications:
S. No.DegreeInstitutionYear
1.B.Sc.Vikram University1991
2.M.Sc.Vikram University1993
3.M.PhilVikram University1994
4.Ph. D.Vikram University1998
5.M.B.A.IGNOU2004
 
Professional Employments:

S. No.Name of the Post Name of the DepartmentName of the Inst./UnivDuration
5.ProfessorStatistics DepartmentBanaras Hindu University (India)2015-Present
4. Associate ProfessorStatistics DepartmentBanaras Hindu University (India)2012-2015
3.Assistant ProfessorStatistics DepartmentBanaras Hindu University (India)2008-2012
2.Senior LecturerStatistics DepartmentD.A.V.V, Indore (India)2004-2008
1.LecturerR.S.M.T U.P College, VaranasiPoorvanchal University, Jaunpur University (India)1999-2004

Brief writeup on area of specialization: Estimation in finite population (Sampling Technique)
 
 
Ph.D. Produced: 09
 

A. Full list of publications:

  • 129. Singh, R., Vishwakarma, G. K. and Mishra, P. (2019) : A note on the estimators for coefficient of dispersion using auxiliary information. Comm. in Stat.-Simul. and Compt. https://doi.org/10.1080/03610918.2018.1517889

  • 128. Singh, P., Singh, R. and Bouza, C.N. (2018) : Effect of measurement error and non-response on estimation of population mean. REVISTA INVESTIGACION OPERACIONAL 39(1), 108-120.

  • 127. Sharma, A., Adichwal, N.K., Singh, R. and Kumar, N. (2018) : Improved estimators for population mean in presence of measurement error. Int. Jour. Of Stat. And Appl. Maths. 3(1), 201-210.

  • 126. Bouza, C.N., Singh, P., and Singh, R. (2018) : Ranked set sampling and optional scrambling randomized response modeling. Revista Invet. Opera. 39(1), 100-107.

  • 125. Singh, R., Mishra, P. and Bouza, C.N. (2018) : Estimation of population mean using information on auxiliary attribute: A review. Ranked Set Sampling. (Eds- C.N. Bouza and Al Omari), Academic Press

  • 124. Mishra, M., Singh, B.P. and Singh, R. (2018) : Estimation of population mean using two auxiliary variables in systematic sampling. Jour. of Scie. Res. 62, 203-212.

  • 123. Mishra, P., Adichwal, N.K. and Singh, R. (2018) : Ratio-cum-product type estimators for estimation of population mean using two auxiliary variables under systematic sampling. IJSE 19(4).

  • 122. Bouza, C.N., Sharma, P. , Verma, H.K. and Singh, R. (2018) : Estimators for population variance using auxiliary information on quartile. Revista Invet. Opera. 39(4), 528-535.

  • 121. Singh, R., Mishra, M., Singh, B.P., Singh, P. and Adichwal, N.K. (2018) : Improved estimators for population coefficient of variation using auxiliary variable. Jour of Stat. and Mang. Systm. 21(7), 1335-1355.

  • 120. Mishra, M., Singh, B.P. and Singh, R. (2017) : Estimation of population mean using two auxiliary variables in stratified random sampling. JRSS, 10(1), 59-68.

  • 119. Adichwal, N.K., Sharma, P. and Singh, R. (2017) : Generalized class of estimators for population variance using information on two auxiliary variables. IJACM, 3(2), 651-661.

  • 118. Singh, P., and Singh, R. (2017) : Exponential ratio type estimator of population mean in presence of measurement error and non response. IJSE 18(3), 102-121.

  • 117. Mishra, P. and Singh, R. (2017) : A new log-product type estimator using auxiliary information. Jour. Sci. Res., 61(1&2), 179-183.

  • 116. Mishra, P., Singh, P. and Singh, R. (2017) : A generalized class of estimators for estimating population mean using imputation technique. JRSS (10)2, 33-41.

  • 115. Singh, R. and Malik, S. (2017) : A new estimator for population mean using two auxiliary variables in stratified random sampling. JIOS 38(8), 1243-1252.

  • 114. Singh, R., Gupta, S. B. and Malik, S. (2016) : Almost unbiased estimator using known value of population parameter (s) in sample surveys. JMASM 15(1), 600-615.

  • 113. Sharma, P., Bouza, C.N., Verma, H.K., Singh, R. and Sautto, J. M. (2016) : A generalized class of estimators for the finite population mean when the study variable is qualitative in nature. REVISTA INVESTIGACION OPERACIONAL 37(2), 163-172.

  • 112. Singh, R. , Verma. H., K. and Sharma, P. (2016) : Estimation of population mean using exponential type imputation technique for missing observations. JMASM 15(1), 358-372.

  • 111. Singh, V.K., Kim, J.M. and Singh, R. (2016) : Mean estimation using qualitative prior information under stratified random sampling scheme. J. Adv. Res. Appl. Math. Stat. 1(2): 87-99.

  • 110. Singh, P., Adichwal, N.K. and Singh, R. (2016) : Estimation of finite population mean using auxiliary attribute in sample surveys. J. Adv. Res. Appl. Math. Stat. 1(2):39-44.

  • 109. Mishra, P. and Singh, R. (2016) : Variance estimation using arithmetic mean, geometric mean and harmonic mean under simple random sampling. Jour. Of Sci. Res. 60(1&2), 97-109.

  • 108. Adichwal, N.K., Mishra, P. , Singh, P., Singh, R. and Yan, Z. (2016) : A two parameter ratio-product-ratio type estimator for population coefficient of variation based on SRSWOR. J Adv Res Appl Math Stat 1(3&4) :1-5.

  • 107. Singh, R. , Verma. H., K. and Sharma, P. (2016) : Efficient estimators of finite population mean using predictive estimation in simple random sampling. Jour of Stat. 23(1-11). ISSN- 16848403

  • 106. Mishra, P. and Singh, R. (2016) : Variance estimation using quality characteristic. MJIS 5(2), 143-149.

  • 105. Sharma, P., Singh, R. (2015) : Improved estimators in simple random sampling when study variable is an attribute. J. Stat. Appl. Prob. Lett., 2(1), 1-8.

  • 104. Verma, H. K., Sharma P. and Singh, R. (2015): Some families of estimators using two auxiliary variables in stratified random sampling. Rev. Inv. Oper. 36(2), 140-150.

  • 103. Singh, R. and Singh, V.K. (2015) : Improved class of estimators for variance under single and two phase sampling. J. Stat. Appl. Prob. 4(1), 161-171.

  • 102. Sanaullah, A., Noor-ul-Amin, M., Hanif, M. and Singh, R. (2015) : Generalized exponential chain estimators using two auxiliary variables for stratified sampling with non-response. Sci. Int., 27(2), 901-915.

  • 101. Malik, S. and Singh, R. (2015) : Estimation of population mean using information on auxiliary attribute in two-phase sampling. AMC (261), 114-118.http://dx.doi.org/10.1016/j.amc.2015.03.045

  • 100. Sharma, P. and Singh, R. (2015) : Generalized class of estimators for population median using auxiliary information. Hactp. Jour. Math Stat. 44(2), 443-453.

  • 99. Singh, V.K. and Singh, R. (2015) : A generalized family of estimator for estimating unknown variance using two auxiliary variables. MJIS 3(2), 193-207.

  • 98. Singh, V.K. and Singh, R. (2015) : Estimation of mean using dual-to-ratio and difference type estimators under measurement error model. JSAPL 2(2), 137-148.

  • 97. Singh, V.K. and Singh, R. (2015) : Some improved suggestions in circular systematic sampling under fully and partially respondent case. JRSS 8(1), 115-134.

  • 96. Adichwal, N.K., Sharma,P. and Singh, R. (2015) : Estimation of finite population variance using auxiliary attribute in sample surveys. Jou. Of Advanced Compt 4(2), 88-100.

  • 95. Khan, M. and Singh, R. (2015) : Estimation of population mean in chain ratio-type estimator under systematic sampling. Jour. of Prob. and Stats., 1-5. http://dx.doi.org/10.1155/2015/248374

  • 94. Adichwal, N.K., Sharma,P., Vema, H.K. and Singh, R. (2015) : Generalized class of estimators for population variance using auxiliary attribute. IJACM, 1-10.

  • 93. Singh, R. (2015) : Measurement error and auxiliary information. Prajna 60(2), 87-90. ISSN: 0554-9884

  • 92. Sharma, P., Verma, H. K. and Singh, R. (2015) : An efficient class of estimators using two auxiliary attributes. Chilean Jour. Of Statistics 6(2), 59-68.

  • 91. Sharma, P., Singh, R. (2015) : A class of exponential ratio estimators of finite population mean using two auxiliary variables. PJSOR 10(2), 221-229.

  • 90. Sharma, P., Singh, R. (2015) : Method of estimation in the presence of non-response and measurement errors simultaneously. Jour. of Moder. Appl. Stat. Meth., 14,1,107-121.

  • 89. Sharma, P., Singh, R. (2015) : Comparison of some estimators under second order approximation. Research & Reviews: Journal of Statistics 4(2), 29-34.

  • 88. Mishra, P. and Singh, R. (2015) : Improved estimator of variance using a simple linear transformation in srswor. Indian Journal of Statistics and Application. 4(2), 86-94.

  • 87. Singh, R., and Malik, S. (2014) : An improved estimator of finite population mean using auxiliary attribute(s) in stratified random sampling under non-response. PJSOR,10(2), 147-155.

  • 86. Verma, H., Singh, R.D. and Singh, R. (2014): Some improved estimators in systematic sampling under non-response. Nat. Acad. Sci. Let. 37(1),91-95. (0250-541X)

  • 85. Malik, S. and Singh, R. (2014) : A family of estimators for population variance using two auxiliary variables. Elixir Statistics 66, 20278-20286. (2229-712X)

  • 84. Sharma, P., Singh, R. (2014) : Study of some improved ratio type estimators using two auxiliary variables under second order approximation. Math. Jour. Of Inter. Sci., 2(2),179-190. (2278 – 9561)

  • 83. Singh, R. and Malik, S. (2014) : Improved estimator of population variance using information on auxiliary attribute in simple random sampling. Appl. Math. Comp., 235, 43-49.

  • 82. Verma, H., Sharma, P. and Singh, R. (2014): Improved estimator of finite population mean using auxiliary attribute in stratified random sampling. Jour. Of Sci. Res., 58: 99-105.

  • 81. Singh, V. K. and Singh, R. (2014) : Performance of an estimator for estimating population mean using simple and stratified random sampling. SOP Trans. on Stat. and Analys. 1(1), 1-8.

  • 80. Singh, R., Gupta, S. B. and Malik, S. (2014) : An almost unbiased estimator for population mean using known value of population parameter(s). Jour. Of Stat. Appl. & Prob., 3(2), 1-26.

  • 79. Malik, S., Singh, V. K. and Singh, R. (2014) : An improved estimator for population mean using auxiliary information in stratified random sampling. SIT_ns, 15(1), 59-66.

  • 78. Singh, R., Singh, V. K. and Khoshnevisan, M. (2014) : A difference type estimator for estimating population variance with possible applications to random stock and dividend growth. Amer. Jour. Of Appl. Math., 2(3): 92-95.

  • 77. Verma, H. K. and Singh, R. (2014): A family of efficient estimator in circular systematic sampling. Jour. Of Advanced Computing, 3(2), 56-68.

  • 76. Sharma, P., Singh, R. (2014) : Improved dual to variance ratio type estimator for population variance. Chilean Jour. Of Statistics, 5(2), 45-54.

  • 75. Singh, R., Sharma, P. (2014) : Multivariate dual to ratio type estimators using arithmetic, geometric and harmonic means in simple random sampling. Elixir Statistics, 73, 26448-26452.

  • 74. Singh, R., Malik, S. and Kohshnivesan, M. (2014) : An alternative estimator for estimating the finite population mean in presence of measurement errors with the view to financial modeling. Sci. Jour. Of Appl. Math. and Stat., 2(6), 107-111.

  • 73. Adichwal, N.K., Singh, S.K. and Singh, R. (2014): Covariates of Stigma, discrimination and opportunistic infection among PLHIV in India. IJSA 3(1&2), 99-117. (Published in March, 2015)

  • 72. Singh, R. , Sharma, P. (2014) : Efficient estimators using auxiliary variable under second order approximation in simple random sampling and two phase sampling. Advances in Statistics http://dx.doi.org/10.1155/2014/974604

  • 71. Singh, V.K and Singh, R. (2014) : Predictive estimation of finite population mean using generalized family of estimators. ISTATISTIK.

  • 70. Sharma, P., Verma, H., Sanaullah, A. and Singh, R. (2013): Some exponential ratio-product type estimators using information on auxiliary attributes under second order approximation. IJSE, 12(3), 58-66.

  • 69. Malik, S. and Singh, R. (2013) : A family of estimators of population mean using information on point bi-serial and phi correlation coefficient. IJSE 10(1), 75-89.

  • 68. Sharma, P., Singh, R. and Kim, J. M. (2013) : Study of some improved ratio type estimators using information on auxiliary attributes under second order approximation. Jour. Sci. Res., 57, 138-146.

  • 67. Singh, R. Singh, V.K. and Adewara, A.A. (2013) : Some improved estimators for estimating population mean in stratified random sampling. Jour. Sci. Res., 57, 154-164.

  • 66. Malik, S. and Singh, R. (2013) : An improved estimator using two auxiliary attributes. Appli. Math. Compt., 219, 10983-10986.

  • 65. Singh, R., Malik, S. (2013) : A family of estimators of population mean using information on two auxiliary attribute. WASJ, 23(7), 950-955.

  • 64. Malik, S. and Singh, R. (2013) : An improved class of exponential ratio- type estimator in the presence of measurement errors. OCTOGON Mathematical Magazine, 21,1, 50-58.

  • 63. Singh, V. K. and Singh, R. (2013) : A generalised family of ratio product estimator using transformation equation. OCTOGON Mathematical Magazine, 21,1, 176-183.

  • 62. Singh, J., Singh, V.K., Malik, S. and Singh, R. (2013) : Use of auxiliary information in variance estimation. INSPIRA Jour. Of Modern Managmt. & Entr., 75-81. (2231-167X)

  • 61. Malik, S. and Singh, R. (2013) : Dual to ratio cum product estimators of finite population mean using auxiliary attribute(s) in stratified random sampling. WASJ, 28(9), 1193-1198.

  • 60. Singh, R., Kumar, M. and Singh, H.P. (2013) : On estimation of population mean using information on auxiliary attribute. PJSOR 9(4), 361-369.

  • 59. Sharma, P. and Singh, R. (2013) : A generalized class of estimators for finite population variance in presence of measurement errors. Jour. Of Moder. Appl. Stat. Methd., 12(2), 231-241.

  • 58. Sharma, P., Singh, R. (2013) : Improved estimators for simple random sampling and stratified random sampling under second order of approximation. SIT_new series, 14(3), 379-390.

  • 57. Sharma, P., Singh, R. (2013) : Efficient estimators of population mean in stratified random sampling using auxiliary attribute. WASJ, 27(12), 1786-1791.

  • 56. Singh, R., Sharma, P. and Adewara, A. (2013) : A general class of estimators for estimating population variance in presence of measurement errors. The Nigerian Jour. Of Pure and Appl. Sci., 26, 2394-2401.(0794-0378)

  • 55. Singh, R., Singh, V. K. (2013) : Almost unbiased estimator for estimating population variance using qualitative auxiliary information. JRSA 2(2),24-34.

  • 54. Singh, R., Kumar, M. (2012) : Improved estimators of population mean using two auxiliary variables in stratified random sampling. PJSOR 8 (1): 65-72.

  • 53. Adewara, A., Singh, R., Kumar, M. (2012) : Efficiency of Some Modified Ratio and Product Estimators Using Known Value Of Some Population Parameters. Intern. Jour. Of Appl. Sci. and Tech., 2(2), 76-79.

  • 52. Singh, R., Malik, S., Singh, V. K. (2012) : An improved estimator in systematic sampling. Jour. Of Scie. Res., 56, 177-182.

  • 51. Singh, R., Malik, S., Chaudhary, M.K., Verma, H. and Adewara, A. A. (2012): A general family of ratio type- estimators in systematic sampling. Jour. Reliab. and Stat. Stud.,5(1), 73-82).

  • 50. Malik, S. and Singh, R. (2012) : Some improved multivariate ratio type estimators using geometric and harmonic means in stratified random sampling. ISRN Prob. and Stat. Article ID 509186. doi:10.5402/2012/509186.

  • 49. Singh, J., Singh, H.P. and Singh, R. (2012) : Unbiased ratio-type estimator using transformed auxiliary variable in negative correlation case. JRSA, 1(1), 1-8.

  • 48. Chaudhary, M. K., Singh, R., Kumar, M., Singh, A.K. and Adewara, A. A. (2012): A class of estimators for assessing the population mean under non-response using auxiliary information. ASM Sc. J., 6(1), 23-30.

  • 47. Sanaullah, A., Khan, H., Ali, H. A., Singh, R. (2012) : Improved exponential ratio-type estimators in survey sampling. J.R.S.S. 5(2), 119-132.

  • 46. Kumar, M., Singh, R. and Adewara, A. A. (2012) : An improved estimator for the population mean using additional information. ASM Sc. J., 6(2), 103-106.

  • 45. Chaudhary, M. K., Malik, S., Singh, J., and Singh, R. (2012 ): A general family of estimators for estimating population mean in systematic sampling using auxiliary information in the presence of missing observations. Jour. Raj. Stat. Assoc. 1(2), 1-8.

  • 44. Verma, H, Singh, R. D. and Singh, R. (2012) : A general class of regression type estimators in systematic sampling under non-response. Octogon Mat. Mag. 20(2), 542-550. (ISSN: 1222-5657)

  • 43. Singh, R., Chauhan, P. and Sawan, N.(2011): On the bias reduction in linear variety of alternative to ratio-cum-product estimator. Statistics in Transition,8(2),293-300.

  • 42. Singh, R.,Cauhan, P., Sawan, N. and Smarandache,F. (2011): Improvement in estimating population mean using two auxiliary variables in two phase sampling. Italian Jour. Of Pure and Appld. Math., 28, 135-142.

  • 41. Kumar, M. , Singh, R., Singh, A.K. and Smarandache, F. (2011): Some ratio type estimators under measurement errors. WASJ 14(2) :272-276.

  • 40. Singh, R., Kumar, M., Chaudhary, M.K. (2011) : Improved Family of Estimators of Population Mean in Simple Random Sampling. WASJ 13(10), 2131-2136.

  • 39. Kumar, M., Singh, R., Sawan, N. and Chauhan, P. (2011): Exponential ratio method of estimators in the presence of measurement errors. Int. J. Agricult. Stat. Sci. 7(2): 457-461.

  • 38. Singh, R., Chauhan, P., Sawan, N. and Smarandache, F.(2011): Improved exponential estimator for population variance using two auxiliary variables. Italian Jour. Of Pure and Appld. Math., 28, 103-110.

  • 37. Singh, R., Singh, J. and Smarandache, F. (2011): A Note on Testing of Hypothesis. Italian Jour. Of Pure and Appld. Math., 28, 163-166.

  • 36. Singh, R., Kumar, M., Chauhan, P., Sawan, N. and Smarandache, F. (2011): A general family of dual to ratio-cum-product estimator in sample surveys. SIT_newseries, 12(3), 587-594.

  • 35. Singh, R., Kumar, M., Chaudhary, M.K. and Smarandache, F. (2010): Estimation of Mean in Presence of Non-Response Using Exponential Estimaror. Erdélyi Matematikai Lapok, pp. 9-18, 11. évfolyam, 1-2. Számok.

  • 34. Singh, R., Kumar, M. and Smarandache, F. (2010): Ratio estimators in simple random sampling when study variable is an attribute. WASJ 11(5), 586-589.

  • 33. Singh, R., Chauhan, P., Sawan, N. and Smarandache, F.(2009): Improved Exponential Estimator for Population Variance Using Two Auxiliary Variables. Octogon Mathematical Journal, Vol. 17, No. 2, pp. 667-674, October 2009.

  • 32. Singh, R., Chauhan, P., Sawan, N. and Smarandache,F.(2009): Improvement in estimating the population mean using exponential estimator in simple random sampling. Intern. Jour. Of Stat. and Econ. (BSE),3,13-18.

  • 31. Singh, R., Singh, J. and Smarandache,F.(2009) : Optimum Statistical Test Procedure. Italian Jour. Of Pure and Applied Mat.,26,219-228.

  • 30. Singh, R., Chauhan, P., Sawan, N. and Smarandache,F. (2008): Ratio estimators in simple random sampling using information on auxiliary attribute. PJSOR,4,1,47-53.

  • 29. Singh, R., Chauhan, P. and Sawan, N.(2008): On linear combination of Ratio-product type exponential estimator for estimating finite population mean. Statistics in Transition,9(1),105-115.

  • 28. Singh, R., Chauhan, P., Sawan, N. and Smarandache,F.(2008): A General Family of Estimators for Estimating Population Variance Using Known Value of some Population Parameter(s). Octogon Mathematical Journal, Vol. 16, No. 1, 160-165.

  • 27. Singh, R., Chauhan, P., Sawan, N. and Smarandache,F.(2008): Almost Unbiased Ratio and Product Type Estimator of Finite Population Variance Using the Knowledge of Kurtosis of an Auxiliary Variable in Sample Surveys. Octogon Mathematical Journal, Vol. 16, No. 1, 123-130.

  • 26. Singh, R., Chauhan, P. and Sawan, N.(2007): On the bias reduction in linear variety of alternative to ratio-cum-product estimator. Statistics in Transition,8(2),293-300.

  • 25. Singh, R., Chauhan, P. and Sawan, N.(2007): Estimation of finite population mean utilizing known coefficient of kurtosis. Jour. Emp. Res. In Soc. Sci.,Vol. 2, 1-2, 1-9.

  • 24. Singh, R., Chauhan, P. and Sawan, N.(2007): Use Of Known Correlation Coefficient In Construction Of Ratio-Product Estimator For Estimating The Finite Population Mean. Jour. Of Prob. Stat. Sci.,5(2),203-208.

  • 23. Khoshnevisan,M., Singh, R., Chauhan, P., Sawan, N. and Smarandache,F.(2007): A general family of estimators for estimating population means using known value of some population parameter(s). Far east journal of statistics, 22(2), 181-191.

  • 22. Singh, R., Chauhan, P. and Sawan, N.(2007): A family of estimators for estimating population means using known correlation coefficient in two-phase sampling. Statistics in Transition, 8(1),89-96.

  • 20. Singh,H.P., Singh, R., Espejo, M. R., Pineda, M .D. and Nadrajah, S.(2005): On the efficiency of a dual to ratio-cum-product estimator in sample surveys. Mathematical proceedings of the Royal Irish Academy, 105 A(2), 51-56.

  • 19. Khoshnevisan,M., Kaymarm,F., Singh,H.P., Singh, R. and Smarandache, F. (2003): Empirical study in finite correlation coefficient in two phase estimation. International journal of social economics, 31(10), 890-902.

  • 18. Khoshnevisan,M., Kaymarm,F., Singh,H.P., Singh, R. and Smarandache, F. (2003): Econometric analysis on efficiency of estimators. Libertas Mathematica, Vol. 23, pp. 183-194.

  • 17. Singh,H.P. and Singh, R. (2003): A family of unbiased estimators for finite population mean when the variables are negatively correlated. Advances in mathematical statistical and computational methods in science and technology, 195-200.

  • 16. Singh,H.P. and Singh, R. (2003): Estimation of variance through regression approach in two phase sampling. Aligarh Journal of Statistics, 23, 13-30.

  • 15. Singh,H.P. and Singh, R. (2002): A class of chain ratio-type estimators for the coefficient of variation of finite population in two phase sampling. Aligarh Journal of Statistics,Vol.22,1-9.

  • 14. Espejo,M.R.,Singh,H.P. and Singh, R.(2001): Optimal unbiased linear integration of estimators. Statistics & Decisions, 19,373-394.

  • 13. Espejo,M.R.,Singh,H.P., Singh, R. and Nadarajah(2001): Optimal homogeneous linear estimation for a super population model. Rev. Academia de Ciencias,56,93-98.

  • 12. Singh,H.P. and Singh, R. (2001): Improved Ratio-type Estimator for Variance Using Auxiliary Information. J.I.S.A.S.,54(3),276-287.

  • 11. Tracy, D.S.,Singh,H.P. and Singh, R. (1999): Constructing an unbiased estimator of population mean in finite populations using auxiliary information. Statistical Papers, 40,363-368.

  • 10. Tracy, D.S.,Singh,H.P. and Singh, R. (1998): A class of unbiased estimators alternative to ratio-cum-product estimators in sample surveys. Parisankhyan Samikkha,5,43-50.

  • 9. Singh, R., Singh,H.P and Biradar,R.S. (1998): A family of almost unbiased ratio estimators in double sampling. Parisankhyan Samikkha,5,33-42.

  • 8. Singh, R. and Singh,H.P (1998): Almost unbiased ratio and product-type estimators in systematic sampling. QUESTIIO,22,3,33-42.

  • 7. Tracy, D.S.,Singh,H.P. and Singh, R. (1998): A class of almost unbiased estimators for finite population mean using two auxiliary variables. Biom. Jour.,40,753-766.

  • 6. Singh, R., Singh,H.P and Espejo,M.R. (1998): The efficiency of an alternative to ratio estimator under a super population model. J.S.P.I.,71,287-301.

  • 5. Singh,H.P.,Singh, R. and L.N. Sahoo (1997): Estimation of population mean using auxiliary information in stratified systematic sampling. Sankhyikee,3&4,13-21.

  • 4. Singh,H.P. and Singh, R. (1997): A class of shrinkage estimators for the variance of a normal population. Microelectonics & Reliabilty, 1997,37,863-867.

  • 3. Tracy, D.S.,Singh,H.P. and Singh, R. (1996): An alternative to ratio-cum-product estimator in sample surveys. J.S.P.I.,53,375-387.

  • 2. Singh, R. and Singh,H.P (1995): A Hartley-Ross type estimator for finite population mean when the variables are negatively correlated. Metron,43,205-216.

  • 1. Singh,H.P.,Gangele,R.K. and Singh, R. (1993): Some shrinkage estimators for the scale parameter of the exponential distribution. Vikram Mathematical Journal 13,57-64 .

B. Books (Collection of papers) Published:
  1. Singh, R.,Cauhan, P., Sawan, N. and Smarandache,F. (2007): Auxiliary information and a priori values in construction of improved estimators. Renaissance High press, USA. (ISBN-10): 1-59973-046-4, (ISBN-13): 978-1-59973-046-2.

  2. Singh, R., Singh, J. and Smarandache, F. (2009): Some Studies in Statistical Inference , Sampling Techniques and Demography. ProQuest Information & Learning, USA (Kindle Edition). (ISBN-10): 1-59973-087-1, (ISBN-13): 978-1-59973-087-5.

  3. Singh, R., Chauhan, P., Sawan, N. and Smarandache, F. (2007): Almost unbiased exponential estimator for the finite population mean. Auxiliary Information And A Priori Values In Construction Of Improved Estimators. Renaissance High Press, USA , pg. 41-53. (ISBN : 1-59973-046-4).

  4. Singh, R., Chauhan, P., Sawan, N. and Smarandache, F. (2007): Ratio-product type exponential estimator for estimating finite population mean using information on auxiliary information. Auxiliary Information And A Priori Values In Construction Of Improved Estimators. Renaissance High Press, USA , pg. 18-32. (ISBN : 1-59973-046-4)

  5. Singh, R., Singh, J. and Smarandache, F. (2009): Structural dynamics of various causes of migration in Jaipur. Studies in Statistical Inference , Sampling Techniques and Demography. ProQuest Information & Learning, USA. (ISBN-10): 1-59973-087-1, (ISBN-13): 978-1-59973-087-5.

  6. Singh, R., Kumar, M., Chaudhary, M.K., Smarandache, F. (2010): Estimation of mean in presence of non response using exponential estimator. Multispace & Multistructure Neutrosophic Transdisciplinary. 4, 758-768. (Smarandache, F. - editor), North – European Scientific Publishers, Hanko, Finland. ISBN 978-952-67349-2-7.

  7. Chaudhary, M.K., Singh, R., Kumar, M., Shukla, R.K., Smarandache, F. (2010): A class of separate – type estimators for population mean in stratified sampling using known parameters under non response. Multispace & Multistructure Neutrosophic Transdisciplinary. 4, 769-779. (Smarandache, F. editor), North – European Scientific Publishers, Hanko, Finland. ISBN 978-952-67349-2-7.

  8. Singh, R. , Maurya, S., Singh, A.K. and Smarandache, F. (2011): Time series analysis of water quality of Ramgarh lake of Rajasthan . Studies in sampling techniques and time series analysis. (Singh, R. and Smarandache, F. editor), Zip publishing, USA. ISBN: 9781599731599.

  9. Chaudhary, M. K., Singh, V.K., Singh, R. and Smarandache, F. (2011): Estimating the Population Mean in Stratified Population using Auxiliary Information under Non-Response. Studies in sampling techniques and time series analysis. (Singh, R. and Smarandache, F. editor), Zip publishing, USA. ISBN: 9781599731599.

  10. Chaudhary, M. K., Singh, V.K., Singh, R. and Smarandache, F. (2011): On Some New Allocation Schemes in Stratified Random Sampling under Non-Response. Studies in sampling techniques and time series analysis. (Singh, R. and Smarandache, F. editor),Zip publishing, USA. ISBN: 9781599731599.

  11. Singh, R. , Kumar, M., Malik, S., Chaudhary, M.K. and Smarandache, F. (2011): A family of estimators for estimating the population mean in stratified sampling. Studies in sampling techniques and time series analysis. Zip publishing, USA. (Singh, R. and Smarandache, F. editor),ISBN: 9781599731599.

  12. Singh, R. , Kumar, M., Singh, A.K. and Smarandache, F. (2011): A family of estimators of population variance using information on auxiliary attribute. Studies in sampling techniques and time series analysis. Zip publishing, USA. (Singh, R. and Smarandache, F. editor), ISBN: 9781599731599.

  13. Singh, R., Kumar, M., Singh, R. D., and Chaudhary, M.K. (2013): Exponential Ratio Type Estimators in Stratified Random Sampling. Advances in Statistics and Optimization . Eds. A. H. Khan and R. Khan, R. J. Enrerprises, New Delhi. ISBN 978-81-924874-0-3.

  14. Chaudhary, M.K., Malik, S., Singh, R. and Florentin, S. (2013): Use of auxiliary information for estimating population mean in systematic sampling under non- response.ON IMPROVEMENT IN ESTIMATING POPULATION PARAMETER(S) USING AUXILIARY INFORMATION. Educational Publishing & Journal of Matter Regularity (Beijing). ISBN: 9781599732305

  15. Verma, H., Singh, R. and Florentin, S. (2013): Some improved estimators of population mean using information on two auxiliary attributes. ON IMPROVEMENT IN ESTIMATING POPULATION PARAMETER(S) USING AUXILIARY INFORMATION. Educational Publishing & Journal of Matter Regularity (Beijing). ISBN: 9781599732305

  16. Sharma, P ., Singh, R. and Florentin, S. (2013): Study of some improved ratio type estimators under second order approximation. ON IMPROVEMENT IN ESTIMATING POPULATION PARAMETER(S) USING AUXILIARY INFORMATION. Educational Publishing & Journal of Matter Regularity (Beijing). ISBN: 9781599732305

  17. Yunusa, O., Singh, R. and Florentin, S. (2013): Improvement in estimating the population mean using dual to ratio-cum-product estimator in simple random sampling. ON IMPROVEMENT IN ESTIMATING POPULATION PARAMETER(S) USING AUXILIARY INFORMATION. Educational Publishing & Journal of Matter Regularity (Beijing). ISBN: 9781599732305

  18. Singh, V. K., Singh, R. and Florentin, S. (2013): Some improved estimators for population variance using two auxiliary variables in double sampling. ON IMPROVEMENT IN ESTIMATING POPULATION PARAMETER(S) USING AUXILIARY INFORMATION. Educational Publishing & Journal of Matter Regularity (Beijing). ISBN: 9781599732305

  19. Sharma, P. and Singh, R. (2013) : Improved estimators under second order approximation. Proceeding of the VII international symposium on optimization and statistics ( ISOS-2012), AMU.

  20. Singh, R., Sharma, P. and Verma, H.K. (2013) : A study of some exponential ratio-product type estimators using information on auxiliary attributes under second order approximation. Proceeding of the VII international symposium on optimization and statistics ( ISOS-2012), AMU.

  21. Malik, S. and Singh, R. (2013) : An improved class of exponential ratio-type estimator in the presence of measurement errors. Proceeding of the VII international symposium on optimization and statistics ( ISOS-2012), AMU.

  22. Singh, R., Kumar, M., Chaudhary, M. K. and Kadilar, C. (2014): Dual to ratio cum product estimator in stratified random sampling. The efficient use of supplementary information in finite population sampling. Education Publishing, USA ISBN : 978-1-59973-275-6.

  23. Singh, R. Sharma, P. Florentin, S. (2014) : Exponential ratio-product type estimators under second order approximation in stratified random sampling. The efficient use of supplementary information in finite population sampling. Education Publishing, USA. ISBN : 978-1-59973-275-6.

  24. Chaudhary, M. K., Prajapati, A., Singh, R. and Florentin, S. (2014) : Two-phase sampling in estimation of population mean in the presence of non-response. The efficient use of supplementary information in finite population sampling. Education Publishing, USA. ISBN : 978-1-59973-275-6.

  25. Verma, H. K., Singh, R. and Florentin, S. (2014) : A family of median based estimators in simple random sampling. The efficient use of supplementary information in finite population sampling. Education Publishing, USA.ISBN : 978-1-59973-275-6.

  26. Singh, V. K., Singh, R. and Florentin, S. (2014) : Difference-type estimators for estimation of mean in the presence of measurement error. The efficient use of supplementary information in finite population sampling. Education Publishing, USA. ISBN : 978-1-59973-275-6.

  27. Singh, R., Malik, S., Adewara, A. A. and Florentin, S. (2014) : Multivariate ratio estimation with known population proportion of two auxiliary characters for finite population. Collected papers Vol. V, Europa Nova, Brussels, 2014 (ed. F. Smarandache), 231-238. ISBN 978-1-59973-317-3.

  28. Singh, R., Malik, S., and Florentin, S. (2016) : An improved suggestion in stratified random sampling using two auxiliary variables. Uses of sampling techniques & inventory control with capacity constraints ( Ed. Sachin Malik, Neeraj Kumar and Florentin Smarandache), Pons Editions, Brussels, 9-18.

  29. Singh, R., Malik, S., and Florentin, S. (2016) : Some ratio and product estimators using known value of population parameters. Uses of sampling techniques & inventory control with capacity constraints ( Ed. Sachin Malik, Neeraj Kumar and Florentin Smarandache), Pons Editions, Brussels, 19-29.

  30. Singh, R., Malik, S., and Florentin, S. (2016) : An unbiased estimator for estimating population mean in simple random sampling auxiliary attribute. . Uses of sampling techniques & inventory control with capacity constraints ( Ed. Sachin Malik, Neeraj Kumar and Florentin Smarandache), Pons Editions, Brussels, 30-52.

  31. Bouza, C.N.H., Sira, M.A.A. and Singh, R. (2017) : Approximation and estimation of the approximation error in stochastic programming programs. Nova Science Publishing, 45-89.

C. Papers in Conferences/ Symposia:
  1. Vishwakarma, P.K. and Singh, R. (2003) : E-governance : Virtuality or Reality An Indian Flavour. Management Dynamics in Integrating World Market. Eds. Agrawal, I.C., Agrawal, P.R. and Geetika. SMS. MNIT – 2.30-2.32.

  2. Tracy, D.S.,Singh, H.P. and Singh, R. (1997): Almost separation of bias precipitates in the estimators of population mean using auxiliary information. 9th International Conference on Informatics and Cybernectics held on August 18-23,1997 at the Markgraf-Ludwig-Gymnasium in Baden-Baden, Germany.

  3. Espejo,M.R., Singh, H.P. and Singh, R. (1998): Unbiased estimation of production total using specific sampling designs. Agricultural Statistics 2000. Contributed Papers, 31-32,1998. United States Department of Agriculture Washington DC, book.

  4. Singh, R., Kumar, M., Singh, R. D., and Chaudhary, M.K. (2008): Exponential Ratio Type Estimators in Stratified Random Sampling. Presented in International Symposium on Optimisation and Statistics (I.S.O.S) at A.M.U., Aligarh, India, during 29-31 Dec 2008.

  5. Singh, R., Chauhan, P., Sawan, N. and Smarandache,F. (2008): Ratio estimators in simple random sampling using information on auxiliary attribute. Presented in International Symposium on Optimisation and Statistics (I.S.O.S) at A.M.U., Aligarh, India, during 29-31 Dec 2008.

D. Edited Books:
  1. Singh, R.,Cauhan, P., Sawan, N. and Smarandache,F. (2007): Auxiliary information and a priori values in construction of improved estimators. Renaissance High press, USA. (ISBN-10): 1-59973-046-4, (ISBN-13): 978-1-59973-046-2.

  2. Singh, R., Singh, J. and Smarandache, F. (2009): Studies in Statistical Inference , Sampling Techniques and Demography. ProQuest Information & Learning, USA (Kindle Edition). (ISBN-10): 1-59973-087-1, (ISBN-13): 978-1-59973-087-5.

  3. Singh, R. and Smarandache, F. (2011): Studies in sampling techniques and time series analysis. Zip publishing, USA. ISBN: 9781599731599.

  4. Singh, R. and Smarandache, F. (2013): On Improvement In Estimating Population Parameter(S) Using Auxiliary Information. Educational Publishing & Journal of Matter Regularity (Beijing). ISBN: 9781599732305
  5. Singh, R. and Smarandache, F. (2014) : The efficient use of supplementary information in finite population sampling. Education Publishing, USA. ISBN : 978-1-59973-275-6.

  6. Singh, R. and Smarandache, F. (2015) : Sampling strategies for finite population using auxiliary information. The Education Publisher, USA. ISBN 978-1-59973-348-7

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