Thursday, December 31, 2020
Monday, December 28, 2020
Sunday, December 27, 2020
Friday, December 25, 2020
Hypotheses are not models
Relations among hypotheses (left), detailed process models (middle), and statistical models (right), illustrated by the example of “neutral” models of evolution. Hypotheses (H) are typically vague, and so correspond to more than one process model (P). Statistical evaluations of hypotheses rarely address process models directly. Instead, they rely upon statistical models (M), all of which reflect only some aspects of the process models. As a result, relations are multiple in both directions: Hypotheses do not imply unique models, and models do not imply unique hypotheses. This fact greatly complicates statistical inference.
Thursday, December 24, 2020
Wednesday, December 23, 2020
Tuesday, December 22, 2020
Monday, December 21, 2020
Sunday, December 06, 2020
Saturday, December 05, 2020
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