For the supermarket example in Section 6 1, suppose that the Iuml is are the same, but that each store has 75 What is EL1 VI1 ...

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For the supermarket example in Section 6.1, suppose that the Ïis are the same, but that each

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For the supermarket example in Section 6.1, suppose that the Ïˆi€™s are the same, but that each store has

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Sampling Design and Analysis

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Authors: Sharon L. Lohr

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For the supermarket example in Section 6.1, suppose that the is are 7/16 for store A, and 3/16 for each of stores B, C, and D. Show that is unbiased, and find its variance. Do you think that the...
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For the supermarket example in Section 6.1, suppose that the Ïis are the same, but that each

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;75. What is EL1? VI1?

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