Probably Dice

Probably Dice

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あなたはボードゲーム大会に向かっています。厳しい試合になりそうです。 ダイス確率について学習しておきましょう。

複数のサイコロを同時に振り、それらの合計が狙った数になる確率を計算しましょう。 たとえば、2つの6面ダイスを振って、合計が3になる確率は2/36または5.56%です。これは、≒0.0556として返されるはずです。 (1+2, 2+1の2通り / 6*6) 結果は4桁の精度で±0.0001となります。

distribution distribution

各テストで、すべてのサイコロが同じで、1から辺の数まで(両端を含む)番号が付けられていると仮定します。 したがって、4面ダイス(D4)の場合、1、2、3、4のいずれかが出る確率は等しくなります。 20面ダイス(D20)は1から20の任意の数字が出る確率が等しくなります。 ...

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