Sleeping Beauty problem: Difference between revisions
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Results of experiment: Sleeping Beauty should estimate a credence of: 0.33374768428058316 |
Results of experiment: Sleeping Beauty should estimate a credence of: 0.33374768428058316 |
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</pre> |
</pre> |
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=={{header|Nim}}== |
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<lang Nim>import random |
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const N = 1_000_000 |
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type Side {.pure.} = enum Heads, Tails |
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const Sides = [Heads, Tails] |
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randomize() |
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var onHeads, wakenings = 0 |
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for _ in 1..N: |
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let side = sample(Sides) |
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inc wakenings |
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if side == Heads: |
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inc onHeads |
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else: |
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inc wakenings |
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echo "Wakenings over ", N, " experiments: ", wakenings |
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echo "Sleeping Beauty should estimate a credence of: ", onHeads / wakenings</lang> |
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{{out}} |
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<pre>Wakenings over 1000000 experiments: 1499971 |
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Sleeping Beauty should estimate a credence of: 0.3333591116094911</pre> |
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=={{header|Pascal}}== |
=={{header|Pascal}}== |
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{{trans|Phix}} |
{{trans|Phix}} |
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