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New alternatives to ratio estimators of population variance in sample surveys.
Hilal A. Lone
Rajesh Tailor
Housila P. Singh
Med Ram Verma
Published in:
Appl. Math. Comput. (2014)
Keyphrases
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bayesian networks
variance estimator
steady state
variance reduction
low variance
von mises
standard deviation
sample size
unbiased estimator
decision makers
sampled data
database
multi objective
covariance matrix
randomly selected
population size
minimum variance