百分比的95%与99%可信区间

互联网2013-09-06

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观察数f	95%可信区间	99%可信区间
样本大小，n	样本大小，n
10	15	20	30	10	15	20	30
0	0	31	0	22	0	17	0	20	0	41	0	30	0	23	0	16
1	0	45	0	32	0	25	0	17	0	54	0	40	0	32	0	22
2	3	56	2	40	1	31	1	22	1	65	1	49	1	39	0	28
3	7	65	4	48	3	38	2	27	4	24	2	56	2	45	1	32
4	12	74	8	55	6	44	4	31	8	81	5	63	4	51	3	36
5	19	81	12	62	9	49	6	35	13	87	8	69	6	56	4	40
6	26	88	16	68	12	54	8	39	19	92	12	74	8	61	6	44
7	35	93	21	73	15	59	10	43	26	96	16	79	11	66	8	48
8	44	97	27	79	19	64	12	46	35	99	21	84	15	70	10	52
9	55	100	32	84	23	68	15	50	46	100	26	88	18	74	12	55
10	69	100	38	88	27	73	17	53	59	100	31	92	22	78	14	58
11			45	92	32	77	20	56			37	95	26	82	16	62
12			52	96	36	81	23	60			44	98	30	85	18	65
13			60	98	41	85	25	63			51	99	34	89	21	68
14			68	100	46	88	28	66			60	100	39	92	24	71
15			78	100	51	91	31	69			70	100	44	94	26	74
16					56	94	34	72					49	96	29	76
17					62	97	37	75					55	98	32	79
18					69	99	40	77					61	99	35	82
19					75	100	44	80					68	100	38	84
20					83	100	47	83					77	100	42	86
21							50	85							45	88
22							54	88							48	90
23							57	90							52	92
24							61	92							56	94
25							65	94							60	96
26							69	96							64	97
27							73	98							68	99
28							78	99							72	100
29							83	100							78	100
30							88	100							84	100

注：表中观察数f为调查例中查n到实验发生某现象的个数。

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