Who is the unbiased estimator of population total under stratified random sampling ?
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Within each stratum, simple random sampling is used. So, the sampling distribution of the estimators of the population parameters of each stratum is that given for simple random sampling. An unbiased estimator , of the mean of characteristic Y, of the stratum h, , is yh.
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Answered by
0
Answer:
Within each stratum, simple random sampling is used. So, the sampling distribution of the estimators of the population parameters of each stratum is that given for simple random sampling. An unbiased estimator , of the mean of characteristic Y, of the stratum h, , is yh.
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