Questions 1-3 are based on the following "POPULATION" data (N = 72):

132	85	148	166	59	141	175	112	145
174	40	74	57	92	103	97	183	110
158	45	159	49	101	187	118	138	189
157	173	101	76	91	49	134	78	184
192	128	50	59	84	96	153	133	181
112	200	137	115	161	97	50	112	164
168	141	195	192	94	52	88	154	143
189	180	49	142	72	139	96	77	116

If sampling is done without replacement, the number of possible samples of size n = 6 from the above population is __________