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Myfanwy
Fair
Clerical
Alisdair
Dark
Scotland
Wales
F
University
School
Jane
Brown
Harriet
Manual
M
Ivor
George
Professional
England
Grey
Jeremy
Postgrad
Figure 8.6
Demonstrating the centroid property of Figure 8.3 for the English people.
Ta b l e 8 . 3
The Burt matrix derived from Tables 8.1 and 8.2.
Sex
Hair Colour
Region
Work
Education
MF
BDGF
ESW
MCP
SUP
x
M4 0
1120
211
1 12
121
F 0 3
2001
111
1 11
210
Hair Colour
B
1
2
3
0
0
0
2
1
0
2
0
1
2
1
0
D1 0
0100
010
0 10
010
G2 0
0020
101
0 02
011
F 0 1
0001
001
0 10
100
Region
E
2
1
2
0
1
0
3
0
0
2
0
1
2
0
1
S 1 1
1100
020
0 11
020
W1 1
0011
002
0 11
110
W k
M1 1
2000
200
2 00
200
C1 1
0101
011
0 20
110
P 2 1
1020
111
0 03
021
Education
S
1
2
2
0
0
1
2
0
1
2
1
0
3
0
0
U2 1
1110
021
0 12
030
P 1 0
0010
100
0 01
001
