One-Tailed Test Rank Sum for Higher Group
nA	nB	0.20	0.10	0.05	0.025	0.01	0.005
4	4	22	23	25	26	.	.
5	5	33	35	36	38	39	40
6	6	45	48	50	52	54	55
7	7	60	64	66	69	71	73
8	8	77	81	85	87	91	93
9	9	96	101	105	109	112	115
10	10	117	123	128	132	136	139