From: Statistics review 6: Nonparametric methods
Nonprotocolized group
Protocolized group
Dose (g)
Rank
7.2
2
5.6
1
15.7
4
14.6
3
19.1
6
18.2
5
21.6
7.5
26.8
10
23.1
9
27.4
11
28.3
12
28.5
13
31.7
14
32.8
16
32.4
15
36.3
17
36.8
18
43.2
19
44.7
20
S = 84.5