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Data science: a-b-test
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| import numpy | |
| import scipy.stats as scs | |
| def a_b_test(new_views, new_clicks, old_views, old_clicks, size=10000): | |
| new_site = scs.beta(a=new_clicks + 1, b=new_views + 1).rvs(size=size) | |
| old_site = scs.beta(a=old_clicks + 1, b=old_views + 1).rvs(size=size) | |
| return (new_site > old_site).mean() |
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