Open AccessComment on “Additive Genetic Breeding Values Correlate with the Load of Partially Deleterious Mutations”
Author(s) -
Erik Postma
Publication year - 2011
Publication title -
science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 12.556
H-Index - 1186
eISSN - 1095-9203
pISSN - 0036-8075
DOI - 10.1126/science.1200996
Subject(s) - correlation , null hypothesis , artifact (error) , biology
Tomkins et al. (Reports, 14 May 2010, p. 892) reported a strong negative correlation between breeding values and mutational load in cow-pea weevils. Here, I show that this result can be attributed to a statistical artifact. By testing the observed correlation against an incorrect null hypothesis, they find a negative correlation where one does not exist
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