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A simple estimator for correlation in incomplete data

โœ Scribed by W. Albers; M.F. Teulings

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
410 KB
Volume
31
Category
Article
ISSN
0167-7152

No coin nor oath required. For personal study only.

โœฆ Synopsis

It seems fair that the usual sample correlation coefficient should allow improvement when additional samples from the marginals are available. However, some intuitive attempts fail badly. Using control variates, a simple method is presented which asymptotically achieves the optimal improvement.

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