rbcavanaugh.bsky.social
Assistant Professor in quantitative methods @mgbuniversity.bsky.social, speech-language pathologist by training. Enthusiastic about quantitative methods in rehabilitation research and health services research for aphasia. 🥾🏔️🦮🍕
👤 Joined on 02 December 2023
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Successes out of known n → binomial (beta-binomial if overdispersed) Continuous, no 0s/1s → beta 0s/1s, same process as interior → ordered beta 0s/1s from a distinct process → ZIB / OIB / ZOIB .
Show PostIn this case zeros can be theoretical interesting (maybe students are disengaging not paying any attention) and binomial model doesn't really get at that question
Show PostNew tutorial finally in press with @rmkubinec.bsky.social @chelseaparlett.bsky.social and @matti.vuorre.com. It has everything you could possible want: Quippy headings, a whole lot of beta, bayesian analyses and frequentist analyses side by side in harmony. link.springer.com/article/10.3...
Show PostBack in 2018 I needed a custom poisson-binomial log-prob for Stan, so I wrote a clunky one, and then Bob I think wrote a more efficient one. Today poisson-binomial is built into the math library. For all your unusual mixture needs. (My use was for weird survey data)
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