Compared with optimal allocation,proportional allocation allocates relatively more sample effort to strata in which the population variance is highest.

Name: Compared with optimal allocation,proportional allocation allocates relatively more sample effort to strata in which the population variance is highest.
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Question

Quizplus · Accepted Answer

Proportional allocation distributes sample effort based on the size of the strata rather than their variance, meaning each stratum is sampled in proportion to its size, not its variance.

Compared with Optimal Allocation,proportional Allocation Allocates Relatively More Sample Effort