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python sol
import statistics mean = 20 sd = 2 x1 = 19.5 x2_a = 20 x2_b = 22 nd = statistics.NormalDist(mean, sd) print(round(nd.cdf(x1), 3)) print(round(nd.cdf(x2_b)-nd.cdf(x2_a), 3))
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Day 5: Normal Distribution I
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python sol