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Khan, Lakhkar
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1

Enhanced exponential ratio-cum-ratio estimator in ranked se..:

Khan, Lakhkar ; Ahmad, Sohaib ; Alomair, Abdullah Mohammed.
Heliyon.  10 (2024)  6 - p. e27522 , 2024
Link: https://doi.org/10.1016/..
 
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2

Improved exponential type mean estimators for non-response ..:

Hussain, Mujeeb ; Zaman, Qamruz ; Khan, Lakhkar...
Heliyon.  10 (2024)  6 - p. e27535 , 2024
Link: https://doi.org/10.1016/..
 
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3

Efficient estimators of population mean in ranked set sampl..:

Khan, Lakhkar ; Shabbir, Javid ; Khan, Sajjad Ahmad
Journal of Statistics and Management Systems.  22 (2019)  8 - p. 1467-1480 , 2019
Link: https://doi.org/10.1080/..
 
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4

A new class of regression cum ratio estimators of populatio..:

Khan, Lakhkar ; Shabbir, Javid ; Khalil, Alamgir
Life Cycle Reliability and Safety Engineering.  8 (2019)  3 - p. 201-204 , 2019
Link: https://doi.org/10.1007/..
 
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5

Modified ranked set sampling schemes for estimating the pop..:

Khan, Lakhkar ; Shabbir, Javid ; Khalil, Alamgir
Journal of Statistics and Management Systems.  22 (2019)  8 - p. 1481-1497 , 2019
Link: https://doi.org/10.1080/..
 
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6

A new systematic ranked set-sampling scheme for symmetric d..:

Khan, Lakhkar ; Shabbir, Javid ; Khalil, Umair
Life Cycle Reliability and Safety Engineering.  8 (2019)  3 - p. 205-210 , 2019
Link: https://doi.org/10.1007/..
 
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7

Generalized exponential-type ratio-cum ratio estimators of ..:

Khan, Lakhkar ; Shabbir, Javid
Journal of Statistics and Management Systems.  20 (2017)  1 - p. 133-151 , 2017
Link: https://doi.org/10.1080/..
 
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8

Improved ratio-type estimators using stratified double–rank..:

Khan, Lakhkar ; Shabbir, Javid ; Gupta, Sat
Journal of Statistical Theory and Practice.  10 (2016)  4 - p. 755-767 , 2016
Link: https://doi.org/10.1080/..
 
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9

An Efficient Class of Estimators for the Finite Population ..:

Khan, Lakhkar ; Shabbir, Javid
Open Journal of Statistics.  6 (2016)  3 - p. 426-435 , 2016
Link: https://doi.org/10.4236/..
 
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10

Improved Ratio-type Estimators of Population Mean In Ranked..:

Khan, Lakhkar ; Shabbir, Javid
https://pjsor.com/pjsor/article/view/1271/513.  , 2016
Link: https://pjsor.com/pjsor/..
 
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11

Hartley-Ross Type Unbiased Estimators Using Ranked Set Samp..:

Khan, Lakhkar ; Shabbir, Javid
http://libjournal.uncg.edu/ncjms/article/view/1282/878.  , 2016
Link: http://libjournal.uncg.e..
 
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12

An Ecient Class of Estimators of Population Mean in Two-Pha..:

Khan, Lakhkar ; Shabbir, Javid
https://pjsor.com/pjsor/article/view/939/443.  , 2015
Link: https://pjsor.com/pjsor/..
 
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13

Statistical analysis of various risk factors of tuberculosi..:

Salahuddin Falahuddin ; Lakhkar Khan ; Muhammad Iqbal.
https://jbe.tums.ac.ir/index.php/jbe/article/view/50.  , 2016
Link: https://doaj.org/article..
 
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