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The SURVEYSELECT Procedure |
Brewer's algorithm first selects a unit with probability
Brewer's method requires that the relative size Z_{hi} be less than 0.5 for all units. Refer to Cochran (1977, pp. 261 -263) and Brewer (1963). Brewer's method yields the same selection probabilities and joint selection probabilities as Durbin's method. Refer to Cochran (1977) and Durbin (1967).
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