If Xi and Xn are the means of two independent samples of size n from a population with variance 2, find a value for n so that P X1 Xn 5) 99 Justify your calculations ...

From the CLT we have approximately X 1 n 2 n X 2 n 2 ...

If Xi and Xn are the means of two independent samples of size n from a population

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If Xi and Xn are the means of two independent samples of size n from a population with variance σ2, find a value for n so that P{\X1 - Xn| < σ/5) ≈ .99. Justify your calculations.

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Statistical Inference

ISBN: 978-0534243128

2nd edition

Authors: George Casella, Roger L. Berger

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Question Posted: May 26, 2016 05:21 AM

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If Xi and Xn are the means of two independent samples of size n from a population

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Statistical Inference

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