Causeway	Hospital		v (kph)
		v (kph)	v (kph)		23
		40	25		29
		55	34		34
		39	41		38
		68	29		39
		44	38		40
					41
1	n	5	5		44
2	mode	none	none		55
3	median	44	34		68
4	mean	49.2	33.4
5	sx	12.28	6.50
6	cv	0.25	0.19
13	level	ratio
14	min	23
15	max	68
16	range	45
17	midrange	45.5
18	width	9
19	Class upper limits	Frequency F	Relative Frequency p(x)
	32	2	0.2
	41	5	0.5
	50	1	0.1
	59	1	0.1
	68	1	0.1
	Sums:	10	1
21	shape	slightly skewed	or symmetric
22	z 78	2.346	2.345
23	inference	unusual
20