Show that the variance is minimized for a fixed cost with the cost function in (3.12) when

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Show that the variance is minimized for a fixed cost with the cost function in (3.12) when nh ∝ NhSh/√ch, as in (3.13).

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Sampling Design and Analysis

ISBN: 978-0495105275

2nd edition

Authors: Sharon L. Lohr

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Question Posted: Nov 27, 2015 01:49 AM

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Show that the variance is minimized for a fixed cost with the cost function in (3.12) when

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We wish to minimize subject to the constraint Lagran...View the full answer

Sampling Design and Analysis

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