80% Power? Really?

[From the blog “The “80% power” lie” posted by Andrew Gelman in December 2017 at Statistical Modeling, Causal Inference, and Social Science] “Suppose we really were running studies with 80% power. In that case, the expected z-score is 2.8, and…

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IN THE NEWS: Wall Street Journal (April 16, 2018)

[From the opinion article, “How Bad is the Government’s Science?” by Peter Wood and David Randall, published at “A deeper issue is that the irreproducibility crisis has remained largely invisible to the general public and policy makers. That’s a…

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