Let X be a random variable whose interquartile range is . Let Y = 2X. Prove that

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Let X be a random variable whose interquartile range is η. Let Y = 2X. Prove that the interquartile range of Y is 2η.
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Probability And Statistics

ISBN: 9780321500465

4th Edition

Authors: Morris H. DeGroot, Mark J. Schervish

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