我做了个excel表格,自己得出“成本投注法”的增加投注数的规律好像大致是 上两次投注数之和 * 1.0416666循环,不知对不对。 我算到第32次投注时,成本大约为2400万元多,那么连续32次不中的概率是多少?和扔硬币一样吗? 25%吗? 求解答! 把表贴下面,也不知能不能正确显示,如不能拜托版主帮忙!www.ddhw.com | 序号 | 投注数 | 成本 | 累计成本 | 中奖额 | 差额 | 近2次投注数之和 | 1 | 1 | 2 | 2 | 5 | 3 | 1 | 2 | 1 | 2 | 4 | 5 | 1 | 2 | 3 | 2 | 4 | 8 | 10 | 2 | 3 | 4 | 3 | 6 | 14 | 15 | 1 | 5 | 5 | 5 | 10 | 24 | 25 | 1 | 8 | 6 | 8 | 16 | 40 | 40 | 0 | 13 | 7 | 14 | 28 | 68 | 70 | 2 | 22 | 8 | 23 | 46 | 114 | 115 | 1 | 37 | 9 | 38 | 76 | 190 | 190 | 0 | 61 | 10 | 64 | 128 | 318 | 320 | 2 | 102 | 11 | 106 | 212 | 530 | 530 | 0 | 170 | 12 | 177 | 354 | 884 | 885 | 1 | 283 | 13 | 295 | 590 | 1474 | 1475 | 1 | 472 | 14 | 492 | 984 | 2458 | 2460 | 2 | 787 | 15 | 820 | 1640 | 4098 | 4100 | 2 | 1312 | 16 | 1366 | 2732 | 6830 | 6830 | 0 | 2186 | 17 | 2,277.08 | 4,554.17 | 11,384.17 | 11,385.42 | 1.249999956 | 3,643.08 | 18 | 3,794.88 | 7,589.76 | 18,973.92 | 18,974.39 | 0.468749911 | 6,071.96 | 19 | 6,324.96 | 12,649.92 | 31,623.84 | 31,624.80 | 0.957031068 | 10,119.84 | 20 | 10,541.50 | 21,083.00 | 52,706.84 | 52,707.49 | 0.651855142 | 16,866.46 | 21 | 17,569.23 | 35,138.46 | 87,845.30 | 87,846.14 | 0.842589758 | 28,110.73 | 22 | 29,282.01 | 58,564.01 | 146,409.31 | 146,410.03 | 0.723380061 | 46,851.23 | 23 | 48,803.37 | 97,606.74 | 244,016.05 | 244,016.85 | 0.797885185 | 78,085.38 | 24 | 81,338.93 | 162,677.87 | 406,693.92 | 406,694.67 | 0.751317921 | 130,142.30 | 25 | 135,564.90 | 271,129.80 | 677,823.72 | 677,824.50 | 0.780419858 | 216,903.83 | 26 | 225,941.49 | 451,882.99 | 1,129,706.70 | 1,129,707.46 | 0.762226809 | 361,506.39 | 27 | 376,569.16 | 753,138.32 | 1,882,845.02 | 1,882,845.79 | 0.773590235 | 602,510.65 | 28 | 627,615.26 | 1,255,230.52 | 3,138,075.54 | 3,138,076.31 | 0.766476044 | 1,004,184.42 | 29 | 1,046,025.44 | 2,092,050.88 | 5,230,126.42 | 5,230,127.19 | 0.770902329 | 1,673,640.70 | 30 | 1,743,375.73 | 3,486,751.46 | 8,716,877.88 | 8,716,878.65 | 0.768102428 | 2,789,401.17 | 31 | 2,905,626.22 | 5,811,252.43 | 14,528,130.32 | 14,528,131.09 | 0.769796578 | 4,649,001.95 | 32 | 4,842,710.36 | 9,685,420.72 | 24,213,551.04 | 24,213,551.81 | 0.768644754 | 7,748,336.58 |
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