Use Table 3.10 to answer the following questions concerning a stratified random sample using optimal allocation. If

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Use Table 3.10 to answer the following questions concerning a stratified random sample using optimal allocation. If the goal of this study is to estimate the mean of the target population, determine

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(a) the sampling proportions.

(b) the sample size that will have a total cost of $25,000 when the initial cost is ????0 = $21, 000.

(c) the allocation of the sample (i.e., strata sample sizes).

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Applied Biostatistics For The Health Sciences

ISBN: 9781119722694

2nd Edition

Authors: Richard J. Rossi

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Question Posted: Sep 07, 2024 07:04 AM

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Use Table 3.10 to answer the following questions concerning a stratified random sample using optimal allocation. If

Question:

Stratum N SD Cost 1 30,000 2 50,000 25 55 10 14 10 3 20,000 15 16 100,000

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Applied Biostatistics For The Health Sciences

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