8. Let X be an RV such that P(a X b) = 1 where

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8. Let X be an RV such that P(a ≤ X ≤

b) = 1 where −∞ < a < b < ∞. Show that var(X) ≤ (b−a)2/4.

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An Introduction To Probability And Statistics

ISBN: 9781118799642

3rd Edition

Authors: Vijay K. Rohatgi, A. K. Md. Ehsanes Saleh

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Question Posted: Sep 07, 2024 12:01 PM

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8. Let X be an RV such that P(a X b) = 1 where

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An Introduction To Probability And Statistics

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