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On use of post-stratification for estimating the marine fish landings

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Title On use of post-stratification for estimating the marine fish landings
 
Creator Mini K G
Kumaran M
Jayasankar J
 
Subject Estimation of fish landings
Marine fishery
Post-stratification
Stratified two-stage sampling
Variance estimation
 
Description 464-469
The sampling design adopted by Central Marine Fisheries Research Institute for estimation of marine fish landings in India is a stratified two stage sampling design with stratification being done over space and time. Present study conists a modified design which uses post-stratified estimator to estimate the fish landings in a month in a zone along with its variance. The modified design improved the precision of the estimator as compared to the existing estimator. An empirical study is also carried out to demonstrate the performance of the modified design.
 
Date 2010-01-05T11:46:19Z
2010-01-05T11:46:19Z
2009-12
 
Type Article
 
Identifier 0975-1033 (Online); 0379-5136 (Print)
http://hdl.handle.net/123456789/7086
 
Language en_US
 
Publisher CSIR
 
Source IJMS Vol.38(4) [December 2009]