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Name: Dr. Zawar Hussain
Designation: Lecturer
Department: Statistics


Qualifications:

D. Phil. in Statistics, Quaid-i-Azam University,

Islamabad, Pakistan, 2009.

 

M. Sc. in Statistics, Islamia University Bahawalpur,

Bahawalpur, Pakistan, 1998.



Phone: +92-51 9064-2185
Email: zhlangah@yahoo.com
Status: On Leave
Other Weblink:

View Resume

Research Interests Publications Conferences Research Projects

Survey Sampling, Randomized Response Models, Bayesian Inference, Quality Control

1.     Hussain, Z., Khan, K. and Al-Zahrani, B. (2014). On Estimation of Mean of and Sensitivity Level of a Stigmatizing Variable Using Two Stage Scrambling. World Applied Sciences Journal. (Accepted).

2.  Shabbir, J., Gupta, S.  and Hussain, Z. (2014). Improved estimation of finite population median under two-phase sampling when using two auxiliary variables. Scientia Iranica. (Accepted)

3.     Hussain, Z., Al-Zahrani, B., Shabbir, J. and Khan, M. (2014). On using Negative Binomial Distribution as a Randomization Device in Sensitive Surveys. Communications in Statistics-Simulation and Computation. (Accepted)

4.     Khan, M., Shabbir, J., Hussain, Z. and Al-Zahrani, B. (2014). A Class of Estimators for Finite Population Mean in Double Sampling under Non-Response Using Fractional Raw Moments. Journal of Applied Mathematics, Vol. 2014, Article ID 282065, 11 pages, http://dx.doi.org/10.1155/2014/282065.

5.     Attaullah, Shabbir, J., Hussain, Z. and Al-Zahrani, B. (2014). Journal of Applied Mathematics. Journal of Applied Mathematics, Volume 2014, Article ID 686579, 7 pages, http://dx.doi.org/10.1155/2014/686579.

6.     Hussain, Z. and Khan, K. (2014). Estimation of Sensitive Mean: Unrelated Variable Sum Technique. World Applied sciences Journal, 32 (4), 567-571.

7.     Hussain, Z. Abid, M., Shabbir, J. and Abbas, N. (2014). On Bayesian Analysis of a General Class of Randomized Response Models in Social Surveys about Stigmatized Traits. Journal of Data Science. Accepted.

8.     Hussain, S. Muhammad, J., Hussain, Z., Rehman, Z. and Saghir, A. (2014). The Student’s satisfaction in Higher Education and its important factors: A comparative study between Punjab and AJ&K, Pakistan. Research Journal of of Applied Scinces, Engineering and Technology, 7 (20), 4343-4348.

9.     Rafique, M., Hussain, Z., Zaman, Q., Iqbal, M. and Wahab, S. (2013). Modified version of Kim and Warde’s randomized response technique in complex surveys. Sarhad Journal of Agriculture, 29 (4), 591-598.

10.  Hussain, Z., Shah, E, A., Shabbir, J., and Riaz, M. (2013). On an improved Bayesian item count technique using different priors.  Revista Colombiana de Estadistica, 36, (2), 305-319.

11.  Hussain, Z., Al-Sobhi, M. M. and  Al-Zahrani, B. (2014). Additive and Subtractive Scrambling in optional randomized response modeling. PLOS ONE. PLoS ONE 9(1): e83557. doi:10.1371/journal.pone.0083557

12.  Hussain, Z. and Al-Zahrani. (2013). Mean and Sensitivity Estimation of a sensitive variable through additive scrambling. Communications in Statistics-Theory and Methods. (Accepted).

13.  Hussain, Z. Abid, M. Shabbir, J and Riaz, M. (2013). Alternative Estimation Procedures for Estimating the Population Proportion Using Mahmood et al. (1998) Technique-I. International Journal of Agricultural and Statistical Sciences, 9 (2), 387-398.   

14.  Hussain, Z., Hamraz, M. and Shabbir, J. (2013). On Alternative Estimation Techniques Using Bar-Lev et al. (2013) Randomized Response Model. Pakistan Journal of Statistics, 29, (3), 283-306.

15.  Abbas, N., Zafar, R. F., Riaz, M. and Hussain, Z. (2013). Progressive mean control chart for monitoring process location parameter. Quality and Reliability Engineering International, 29 (3), 357-367.

16.  Hussain, Z. and Khushnoor Khan. (2013). On estimation of sensitive mean using scrambled data. World Applied Sciences Journal, 23(9), 1201-1206.

17.  Hussain, Z. and Shabbir, J. (2013). On estimation of mean of a socially undesirable characteristic. Scientia Iranica, E, 20 (3), 839-845.

18.  Zafar, R. F., Abbas, N., Riaz, M. and Hussain, Z. (2012). Progressive variance control charts for monitoring process dispersion. Communications in Statistics- Theory and Methods. (Accepted).

19.  Hussain, Z., Shah, E, A., Shabbir, J. M. (2012).  An Improved Item Count Technique in Sensitive Surveys. Revista Colombiana de Estadistica, 35 (1), 39-54.

20.  Hussain, Z. and Shabbir, J. (2012). New Randomized response procedures. Journal of Sciences-Islamic Republic of Iran, 23(4), 347-356.

21.  Hussain, Z. and Shabbir, J. (2012). Some Randomized Response Models. Journal of Probability and Statistical Sciences, 10(2), 209-218.

22.  Hussain, Z. and Shabbir, J. (2012). Bayesian Estimation of Population Proportion in Kim and Warde Mixed Randomized Response Technique. Electronic Journal of Applied Statistical Analysis, 5(2), 213-225.  

23.  Hussain, Z. (2012). On eliminating the scrambling variance in scrambling response models. International Journal of Academic Research in Business and Social Sciences, 2(6), 39-45.

24.  Hussain, Z. and Shabbir, J. (2012). Simultaneous estimation of two dependent sensitive characteristics. International Journal of Academic Research in Business and Social Sciences, 2(6), 46-65.

25.  Hussain, Z. (2012). Improvement of Gupta and Thornton scrambling model through double use of randomization devices. International Journal of Academic Research in Business and Social Sciences, 2(6), 91-97.

26.  Hussain, Z., Shabbir, J. and Riaz, M. (2011). Bayesian Estimation Using Warner’s Randomized Response Model through Simple and Mixture Prior Distributions. Communications in Statistics-Simulation and Computation. 40(1), 159-176.

27.  Hussain, Z. and Shabbir, J. (2011). Improved Estimation of Mean in Randomized   Response Models. Hacettepe Journal of Mathematics and Statistics, 40 (1), 91-104.

28.  Shabbir, J. and Hussain, Z. (2011). Using Inverse binomial sampling in randomized response models. International Journal of Agricultural and Statistical Sciences, 7 (2), 361-370.

29.  Abbas, N., Aslam, M. and Hussain, Z. (2011). Refining the Judges’ Assessment of Items in paired Preference Experiments. Hacettepe Journal of Mathematics and Statistics, 40 (6), 907-913.

30.  Shabbir, J. and Hussain, Z. (2011). On modified randomized device for Simmon’s model. International Journal of Agriculture and Statistical Sciences, 7 (1), 77-85.

31.  Khan, Z., Shabbir, J. and Hussain, Z. (2011). Almost unbiased ratio estimators of population mean using two auxiliary attributes in systematic sampling, Proceedings of the Pakistan Academy of Sciences, 48 (3), 173, 178.

32.  Hussain, Z. and Shabbir, J. (2011). Estimation of Mean, variance and Sensitivity level of a Sensitive Variable using scrambled response technique. World Applied Science Journal. (Accepted).

33.  Hussain, Z., Anjum S. and Shabbir, J. (2011). Improved Logit estimation through Mangat randomized response model. International Journal of Business and Social Sciences, 2(5), 179-188.   

34.  Hussain, Z., Hamraz, M., and Shabbir, J. (2011). An improved Quantitative Randomized Response Model. International Journal of Business and Social Sciences, 2 (4), 200-205.

35.  Hussain, Z. and Shabbir, J. (2011). An estimation of sensitive proportion utilizing higher order moments of auxiliary variable. International Journal of Business and Social Sciences. 2(2), 121-125.

36.  Abid, M., Cheema, S. A. and Hussain, Z. (2011). On efficiency comparison of certain randomized response strategies. International Journal of Business and Social Sciences, 2(7), 188-198.  

37.  Hussain, Z. and Shabbir, J. (2010). On Item count Technique in Survey Sampling. Journal of Informatics and Mathematical Sciences. 2(2&3), 161-169.

38.  Hussain, Z. and Shabbir, J. (2010).  Three Stage Quantitative Randomized Response Model. Journal of Probability and Statistical Science. 8(2), 223-235.

39.  Hussain, Z. and Shabbir, J. (2009). On estimation of mean of a sensitive quantitative variable in complex surveys. Pakistan Journal of Statistics, 25(2), 127-134.                   

40.  Hussain, Z. and Shabbir, J. (2009). Improved estimation procedure for the mean of a sensitive variable using randomized response model. Pakistan Journal of Statistics, 25(2), 205-220.

41.  Hussain, Z. and Shabbir, J. (2009). Bayesian estimation of population proportion of a sensitive characteristic using simple beta prior. Pakistan Journal of Statistics. 25(1), 27-35.

42.  Hussain, Z. and Shabbir, J. (2009). Bayesian estimation in Kim and Warde (2005) mixed randomized response model using mixed prior distribution. Journal of Probability and Statistical Science. 7(1), 71-80.

43.  Hussain, Z. and Shabbir, J. (2008). Logit estimation Using Warner’s (1965) Randomized Response Model. Journal of Modern Applied Statistical Methods, 7(1), 140-151.

44.  Hussain, Z. and Shabbir, J. (2008). An Improvement of Christofides’ randomized response technique. Journal of Probability and Statistical Science, 6(1), 85-90.

45.  Shabbir, J., Hussain,  Z. and Arshad, I. A. (2007). On modified randomized device of Warner’s model in stratified random sampling. J.Sc. & Tech. Univ. Peshawar. 31(1&2), 1-5.

46.  Hussain, Z., Shabbir, J. and Gupta, S. (2007). An alternative to Ryu et al. randomized response model. Journal of Statistics & Management Systems. 10(4), 511-517.

47.  Hussain, Z. and Shabbir, J. (2007). Estimation of mean of a sensitive quantitative variable. Journal of Statistical Research, 41(2), 83-92.

48.  Tahir, M  and  Hussain, Z. (2008). Comparison of Non-Informative Priors for Number of Defects (Poisson) Model.  InterStat. April,  # 002 .

49.  Hussain, Z. and Shabbir, J. (2007). Randomized Use of Warner’s Randomized Response Model. InterStat April, #007.

50.  Hussain, Z. and Shabbir, J. (2007).Improved Mixed Randomized Response Models, InterStat, June,  # 002 .

51.  Hussain, Z. and Shabbir, J. (2007). Improvement of Kim and Warde’s mixed randomized response technique for complex surveys. InterStat, July, # 003

52.  Hussain, Z. and Shabbir, J. (2007). On Estimation of Mean of a Sensitive Quantitative Variable. InterStat,  July,  # 006.

53.  Hussain, Z. and Shabbir, J. (2007). Generalized Quantitative Randomized Response Model. InterStat,   January, # 004.



Quaid-i-Azam University Islamabad, 45320, Pakistan.
Tel: +92-51 9064 0000, Email:webmaster@qau.edu.pk