Suppose the parameter of interest is Icirc cedil h (t), where h (t) at2 bt c and t is the population total Let Euml Icirc cedil h ( aacute sup1 laquo ) Show, in a stratified random sample with two observations per stratum, that if Then The linearization estimator of the variance (see Rao andWu, 1985) 4R

Question: Suppose the parameter of interest is Î¸ =h (t), where h (t) =at2 + bt + c and t is the population total. Let ËÎ¸

Suppose the parameter of interest is Î¸ =h (t), where h (t) =at2 + bt + c and t is the population total. Let Ë†Î¸ =h (á¹«). Show, in a stratified random sample with two observations per stratum, that if

Then

The linearization estimator of the variance (see Rao andWu, 1985).

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