4-38. Let X be a random variable such that P(X < 0) = 0. If E(X) =...
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4-38. Let X be a random variable such that P(X < 0) = 0. If E(X) = α ≥ 0 exists, then, for t ≥ 1, P(X <αt) ≥ 1 − 1t
. Establish this result for:
(a) X discrete
(b) X continuous
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Related Book For
Advanced Statistics From An Elementary Point Of View
ISBN: 9780120884940
1st Edition
Authors: Michael J Panik
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