A Closer Look at Data Independence: Comment on “Lies, Damned Lies, and Statistics (in Geology)”

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Abstract

[1] In his Forum (Eos, 90(47), 443, doi:10.1029/2009EO470004, 2009), P. Vermeesch suggests that statistical tests are not fit to interpret long data records. He asserts that for large enough data sets any true null hypothesis will always be rejected. This is certainly not the case! Here we revisit this author's example of weekly distribution of earthquakes and show that statistical results support the commonsense expectation that seismic activity does not depend on weekday (see the online supplement to this Eos issue for details (http://www.agu.org/eos_elec/)).

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