=+15. When the per unit cost of sampling from stratum i is ci , it can be

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=+15. When the per unit cost of sampling from stratum i is ci

, it can be shown that the optimal weights for allocating the total sample size are given by wi 5 Ni

i 1ci N11 1c1 1

N22 1c2 1

N33 1c3 1 1 Nkk 1ck

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Applied Statistics For Engineers And Scientists

ISBN: 9781133111368

3rd Edition

Authors: Jay L. Devore, Nicholas R. Farnum, Jimmy A. Doi

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Question Posted: Sep 21, 2024 10:01 AM

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=+15. When the per unit cost of sampling from stratum i is ci , it can be

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Applied Statistics For Engineers And Scientists

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