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X4 (0.99)
X6 (0.99)
X7 (0.99)
X8 (0.49)
0
0
40000
1.1
200
−
4.8
5
30000
−
5
−
5
1.05
300
20000
10
−
5.2
6000
400
1
10000
15
−
5.4
6500
−
15
0
500
20
0.95
−
5.6
7000
33.5
33
X1 (0.95)
32.5
32
−
20
−
10000
−
5.8
25
600
0.9
7500
X3 (1)
−
2
0
000
X5 (0.99)
X2 (0.92)
X4 (0.99)
X6 (0.99) X7 (0.99)
X8 (0.49)
0
0
40000
40000
1.1
200
−
4.8
5
30000
−
5
−
5
1.05
300
5500
20000
10
−
5.2
−
10
6000
400
1
10000
15
−
5.4
6500
−
15
0
500
0.95
20
−
5.6
33.5
33
32.5
X1 (0.95)
32
7000
−
20
−
10000
−
5.8
25
Group 1; n = 55
Group 2; n = 96
Group 3; n = 39
600
0.9
Group 4; n = 210
Group 5; n = 97
X3 (1)
7500
−
20000
−
20000
−
25
X5 (0.99)
X2 (0.92)
Figure 4.21
CVA biplot of copper froth data: 0.95-bags together with: (top) 95% con-
fidence circles around the means; (bottom) concentration ellipses around each mean.
