確率論

複数個振って2個選択
確率計算機
振り直し回数 目標値
3 4 5 6 7 8 9 10 11 12
確率
成功率
目標値 2個 3個 4個 5個 2連続成功 3連続成功 4連続成功
2個 3個 4個 5個 2個 3個 4個 5個 2個 3個 4個 5個
2 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100%
3 97.22% 99.54% 99.92% 99.99% 94.52% 99.08% 99.85% 99.97% 91.90% 98.62% 99.77% 99.96% 89.34% 98.16% 99.69% 99.95%
4 91.67% 98.15% 99.61% 99.92% 84.03% 96.33% 99.23% 99.85% 77.03% 94.55% 98.85% 99.77% 70.61% 92.80% 98.47% 99.69%
5 83.33% 94.91% 98.46% 99.52% 69.44% 90.07% 96.94% 99.05% 57.87% 85.49% 95.44% 98.58% 48.23% 81.13% 93.97% 98.11%
6 72.22% 89.35% 95.99% 98.50% 52.16% 79.84% 92.14% 97.01% 37.67% 71.34% 88.44% 95.55% 27.21% 63.74% 84.89% 94.12%
7 58.33% 80.56% 90.97% 95.78% 34.03% 64.89% 82.76% 91.74% 19.85% 52.27% 75.29% 87.87% 11.58% 42.11% 68.49% 84.17%
8 41.67% 68.06% 82.64% 90.57% 17.36% 46.32% 68.29% 82.04% 7.23% 31.52% 56.44% 74.30% 3.01% 21.45% 46.64% 67.30%
9 27.78% 52.31% 69.44% 80.59% 7.72% 27.37% 48.23% 64.95% 2.14% 14.32% 33.49% 52.35% 0.60% 7.49% 23.26% 42.19%
10 16.67% 35.65% 52.16% 65.16% 2.78% 12.71% 27.21% 42.46% 0.46% 4.53% 14.19% 27.67% 0.08% 1.61% 7.40% 18.03%
11 8.33% 19.91% 32.02% 43.35% 0.69% 3.96% 10.25% 18.79% 0.06% 0.79% 3.28% 8.15% 0.00% 0.16% 1.05% 3.53%
12 2.78% 7.41% 13.19% 19.62% 0.08% 0.55% 1.74% 3.85% 0.00% 0.04% 0.23% 0.76% 0.00% 0.00% 0.03% 0.15%
ファンブル率
F=ファンブル
F値 2個 3個 4個 5個 2回中少なくとも1回F 3回中少なくとも1回F 4回中少なくとも1回F
2個 3個 4個 5個 2個 3個 4個 5個 2個 3個 4個 5個
2 2.78% 0.46% 0.08% 0.01% 5.48% 0.92% 0.15% 0.03% 8.10% 1.38% 0.23% 0.04% 10.66% 1.84% 0.31% 0.05%
3 8.33% 1.85% 0.39% 0.08% 15.97% 3.67% 0.77% 0.15% 22.97% 5.45% 1.15% 0.23% 29.39% 7.20% 1.53% 0.31%
4 16.67% 5.09% 1.54% 0.48% 30.56% 9.93% 3.06% 0.95% 42.13% 14.51% 4.56% 1.42% 51.77% 18.87% 6.03% 1.89%
5 27.78% 10.65% 4.01% 1.50% 47.84% 20.16% 7.86% 2.99% 62.33% 28.66% 11.56% 4.45% 72.79% 36.26% 15.11% 5.88%
6 41.67% 19.44% 9.03% 4.22% 65.97% 35.11% 17.24% 8.26% 80.15% 47.73% 24.71% 12.13% 88.42% 57.89% 31.51% 15.83%
7 58.33% 31.94% 17.36% 9.43% 82.64% 53.68% 31.71% 17.96% 92.77% 68.48% 43.56% 25.70% 96.99% 78.55% 53.36% 32.70%
8 72.22% 47.69% 30.56% 19.41% 92.28% 72.63% 51.77% 35.05% 97.86% 85.68% 66.51% 47.65% 99.40% 92.51% 76.74% 57.81%
9 83.33% 64.35% 47.84% 34.84% 97.22% 87.29% 72.79% 57.54% 99.54% 95.47% 85.81% 72.33% 99.92% 98.39% 92.60% 81.97%
10 91.67% 80.09% 67.98% 56.65% 99.31% 96.04% 89.75% 81.21% 99.94% 99.21% 96.72% 91.85% 100.00% 99.84% 98.95% 96.47%
11 97.22% 92.59% 86.81% 80.38% 99.92% 99.45% 98.26% 96.15% 100.00% 99.96% 99.77% 99.24% 100.00% 100.00% 99.97% 99.85%
12 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100%