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bpo-36018: Update example to show mean and stdev (GH-13047)
pull/13049/head
Raymond Hettinger
7 years ago
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GitHub
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1 changed files with
6 additions and
4 deletions
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Doc/whatsnew/3.8.rst
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@ -424,8 +424,10 @@ and manipulating normal distributions of a random variable. |
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:: |
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>>> temperature_feb = NormalDist.from_samples([4, 12, -3, 2, 7, 14]) |
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>>> temperature_feb |
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NormalDist(mu=6.0, sigma=6.356099432828281) |
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>>> temperature_feb.mean |
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6.0 |
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>>> temperature_feb.stdev |
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6.356099432828281 |
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>>> temperature_feb.cdf(3) # Chance of being under 3 degrees |
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0.3184678262814532 |
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@ -433,8 +435,8 @@ and manipulating normal distributions of a random variable. |
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>>> temperature_feb.pdf(7) / temperature_feb.pdf(10) |
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1.2039930378537762 |
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>>> el_nino = NormalDist(4, 2.5) |
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>>> temperature_feb += el_nino # Add in a climate effect |
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>>> el_niño = NormalDist(4, 2.5) |
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>>> temperature_feb += el_niño # Add in a climate effect |
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>>> temperature_feb |
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NormalDist(mu=10.0, sigma=6.830080526611674) |
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