A note on the variance of a lightly trim
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N. Balakrishnan; H.A. David
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Article
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2001
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Elsevier Science
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English
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In this note, a recurrence relation for product moments of order statistics arising from independent and non-identically distributed variables is utilized to derive a convenient formula for the variance of a lightly trimmed mean when one or more outliers are present in the sample. Formulas are prese