Table : TABLE 6-1. A Sample of Heights These are the heights, in inches, of 140 students.

52	77	63	64	64	62	63	64	67	52
67	66	66	63	63	64	62	62	64	65
67	68	74	74	69	71	61	61	66	66
68	63	63	62	62	63	65	67	73	62
63	63	64	60	69	67	67	63	66	61
65	70	67	57	61	62	63	63	63	64
64	68	63	70	64	60	63	64	66	67
68	68	68	72	73	65	61	72	71	65
60	64	64	66	56	62	65	66	72	69
60	66	73	59	60	60	61	63	63	65
66	69	72	65	62	62	62	66	64	63
65	67	58	60	60	67	68	68	69	63
63	73	60	67	64	67	64	66	64	72
65	67	60	70	60	67	65	67	62	66