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DustinAlandzes/gist:2832d75c36b0963781035239f98f1c3e

Created October 22, 2019 03:14
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Calculating sample size with statsmodels in python (3% base conversion, 5% relative MDE = 3.15%)
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gistfile1.txt
from statmodels.stats.power import tt_ind_solve_power
from statsmodels.stats.proportion import proportion_effectsize
es = proportion_effectsize(0.03, 0.0315)
n = tt_ind_solve_power(effect_size=es, ratio=1, power=0.8, alpha=0.05)
# from https://speakerdeck.com/nneu/b-testing-a-bayesian-approach?slide=36
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