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lobrien/gist:e1283e86fef5a280d52e390c176efedd

Last active November 14, 2022 18:14
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Avg & std dev for Wordle
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gistfile1.txt
import numpy as np
rs = np.array([ [1,1], [2, 11], [3, 77], [4, 111], [5, 74], [6, 20], [7.25, 6]])
vs = rs.take(indices = 0, axis=1)
ns = rs.take(indices = 1, axis=1)
mean = np.average(vs, weights = ns)
sd = np.sqrt(np.average((vs - mean)**2, weights=ns))
(mean, sd)
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