In testing a hypothesis about the difference between two population means, what is the rationale behind pooling

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In testing a hypothesis about the difference between two population means, what is the rationale behind pooling the sample variances?

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Biostatistics A Foundation For Analysis In The Health Sciences

ISBN: 9781118302798

10th Edition

Authors: Wayne W. Daniel, Chad L. Cross

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Question Posted: Sep 07, 2024 02:02 AM

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In testing a hypothesis about the difference between two population means, what is the rationale behind pooling

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Biostatistics A Foundation For Analysis In The Health Sciences

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