01002nam a22002057a 4500952013200000999001700132040003600149082001500185100002500200245009800225260003500323300003500358500014700393500004100540500004800581502005900629546001200688650008900700942000700789  00104071aRIUbRIUd2024-11-12eRiphah International Universityl0o519.5 SAIp102609r2024-11-12 00:00:00t1w2024-11-12yTH  c56160d56160  cRiphah International University  a519.5bSAI  aSaira Khalid (30359)  aOn the development of logarithmic estimators of population variance in simple random sampling  aIslamabadb(Unpublished)c2024  axi, 77 p.bill.c; 30 cm.e+CD  aSubmitted in partial fulfillment of the requirements for the degree of Master of Philosophy in Statistics to the Department of Basic Sciences.  aIncludes bibliographical references.  aThesis supervisor: Prof. Dr. Muhammad Aslam  aThesis (M.Phil)--Riphah International University, 2024  aEnglish  aStatisticsvSupplementary variablevUnbaised estimationvDeviationvRatiovDBSvFEAS  cTH