当たる確率1％のくじを100回連続で引いて、1回でも当たる確率を計算してみた

	A	B	C
1	n	外れる確率	当たる確率
2	1	99.00000%	1.00000%
3	2	98.01000%	1.99000%
4	3	97.02990%	2.97010%
5	4	96.05960%	3.94040%
6	5	95.09900%	4.90100%
7	6	94.14801%	5.85199%
8	7	93.20653%	6.79347%
9	8	92.27447%	7.72553%
10	9	91.35172%	8.64828%
11	10	90.43821%	9.56179%
12	11	89.53383%	10.46617%
13	12	88.63849%	11.36151%
14	13	87.75210%	12.24790%
15	14	86.87458%	13.12542%
16	15	86.00584%	13.99416%
17	16	85.14578%	14.85422%
18	17	84.29432%	15.70568%
19	18	83.45138%	16.54862%
20	19	82.61686%	17.38314%
21	20	81.79069%	18.20931%
22	21	80.97279%	19.02721%
23	22	80.16306%	19.83694%
24	23	79.36143%	20.63857%
25	24	78.56781%	21.43219%
26	25	77.78214%	22.21786%
27	26	77.00431%	22.99569%
28	27	76.23427%	23.76573%
29	28	75.47193%	24.52807%
30	29	74.71721%	25.28279%
31	30	73.97004%	26.02996%
32	31	73.23034%	26.76966%
33	32	72.49803%	27.50197%
34	33	71.77305%	28.22695%
35	34	71.05532%	28.94468%
36	35	70.34477%	29.65523%
37	36	69.64132%	30.35868%
38	37	68.94491%	31.05509%
39	38	68.25546%	31.74454%
40	39	67.57290%	32.42710%
41	40	66.89718%	33.10282%
42	41	66.22820%	33.77180%
43	42	65.56592%	34.43408%
44	43	64.91026%	35.08974%
45	44	64.26116%	35.73884%
46	45	63.61855%	36.38145%
47	46	62.98236%	37.01764%
48	47	62.35254%	37.64746%
49	48	61.72901%	38.27099%
50	49	61.11172%	38.88828%
51	50	60.50061%	39.49939%
52	51	59.89560%	40.10440%
53	52	59.29664%	40.70336%
54	53	58.70368%	41.29632%
55	54	58.11664%	41.88336%
56	55	57.53547%	42.46453%
57	56	56.96012%	43.03988%
58	57	56.39052%	43.60948%
59	58	55.82661%	44.17339%
60	59	55.26835%	44.73165%
61	60	54.71566%	45.28434%
62	61	54.16851%	45.83149%
63	62	53.62682%	46.37318%
64	63	53.09055%	46.90945%
65	64	52.55965%	47.44035%
66	65	52.03405%	47.96595%
67	66	51.51371%	48.48629%
68	67	50.99857%	49.00143%
69	68	50.48859%	49.51141%
70	69	49.98370%	50.01630%
71	70	49.48387%	50.51613%
72	71	48.98903%	51.01097%
73	72	48.49914%	51.50086%
74	73	48.01415%	51.98585%
75	74	47.53400%	52.46600%
76	75	47.05866%	52.94134%
77	76	46.58808%	53.41192%
78	77	46.12220%	53.87780%
79	78	45.66097%	54.33903%
80	79	45.20437%	54.79563%
81	80	44.75232%	55.24768%
82	81	44.30480%	55.69520%
83	82	43.86175%	56.13825%
84	83	43.42313%	56.57687%
85	84	42.98890%	57.01110%
86	85	42.55901%	57.44099%
87	86	42.13342%	57.86658%
88	87	41.71209%	58.28791%
89	88	41.29497%	58.70503%
90	89	40.88202%	59.11798%
91	90	40.47320%	59.52680%
92	91	40.06847%	59.93153%
93	92	39.66778%	60.33222%
94	93	39.27110%	60.72890%
95	94	38.87839%	61.12161%
96	95	38.48961%	61.51039%
97	96	38.10471%	61.89529%
98	97	37.72366%	62.27634%
99	98	37.34643%	62.65357%
100	99	36.97296%	63.02704%