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Nelson Villoria writes: I find the multilevel approach very useful for a problem I am dealing with, and I was wondering whether you could point me to some references about poolability tests for multilevel models. I am working with time series of cross sectional data and I want to test whether the data supports cross […]The post If you get to the point of asking, just do it. But some difficulties do arise . . . appeared first on Statistical Modeling, Causal Inference, and Social Science.

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Prakash Nayak writes: I work as a musculoskeletal oncologist (surgeon) in Mumbai, India and am keen on sarcoma research. Sarcomas are rare disorders, and conventional frequentist analysis falls short of providing meaningful results for clinical application. I am thus keen on applying Bayesian analysis to a lot of trials performed with small numbers in this […]The post Looking for Bayesian expertise in India, for the purpose of analysis of sarcoma trials appeared first on Statistical
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This would make Karl Popper cry. And, at the very end: The present results indicate that under certain, theoretically predictable circumstances, female ovulation—long assumed to be hidden—is in fact associated with a distinct, objectively observable behavioral display. This statement is correct—if you interpret the word “predictable” to mean “predictable after looking at your data.” P.S. […]The post When you believe in things that you don’t
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Kevin Cartier writes: I’ve been happily using R for a number of years now and recently came across Stan. Looks big and powerful, so I’d like to pick an appropriate project and try it out. I wondered if you could point me to a link or document that goes into the motivation for this tool […]The post Transitioning to Stan appeared first on Statistical Modeling, Causal Inference, and Social Science.

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Mon: Transitioning to Stan Tues: When you believe in things that you don’t understand Wed: Looking for Bayesian expertise in India, for the purpose of analysis of sarcoma trials Thurs: If you get to the point of asking, just do it. But some difficulties do arise . . . Fri: One-tailed or two-tailed? Sat: Index […]The post On deck this week appeared first on Statistical Modeling, Causal Inference, and Social Science.