Скачать или смотреть Statistical Rethinking (2nd Ed), Solutions to Problems 3H1-3H2 | Posterior for Binomial Distribution

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This video is about questions 3H1-3H2:
Using grid approximation, compute the posterior distribution for the probability of a birth being a boy. Assume a uniform prior probability. Which parameter value maximizes the posterior probability?
Using the sample function, draw 10,000 random parameter values from the posterior distribution you calculated above. Use these samples to estimate the 50%, 89%, and 97% highest posterior density intervals.

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