P. F. Everitt 393 
Correlations from Tetrachoric Groupings. 
r = -90. 
h = 
1-3 
| l'k 
IS 
1-6 
1-7 
1-8 
1-9 
2-0 
2-1 
I 
2'2 
2-3 
2-4 
2S 
2-6 
k=o-o 
■0967 
■0807 
•0668 
•0548 
•0446 
■0359 
•0287 
•0227 
•0179 
■0139 
■0107 
•0082 
■0062 
■0047 
o-i 
•0966 
•0807 
•0668 
•0548 
•0446 
■0359 
•0287 
■0227 
•0179 
•0139 
■0107 
■0082 
•0062 
•0047 
0-2 
•0965 
•0806 
•0667 
•0548 
•0446 
•0359 
•0287 
■0227 
•0179 
■0139 
■0107 
•0082 
•0062 
■0047 
OS 
•0962 
■0805 
•0667 
•0547 
•0445 
•0359 
•0287 
•0227 
■0179 
•0139 
•0107 
•0082 
•0062 
■0047 
0-4 
■0958 
•0802 
•0665 
•0547 
•0445 
•0359 
•0287 
•0227 
■0179 
■0139 
•0107 
•0082 
•0062 
•0047 
OS 
•0950 
•0798 
•0663 
•0546 
•0445 
•0359 
■0287 
•0227 
•0179 
•0139 
■0107 
■0082 
•0062 
•0047 
OS 
•0939 
■0792 
•0660 
•0544 
•0444 
■0358 
•0287 
•0227 
•0179 
•0139 
■0107 
•0082 
•0062 
•0047 
0-7 
•0923 
•0782 
•0654 
•0540 
■0442 
•0357 
■0286 
•0227 
•0178 
•0139 
•0107 
■0082 
•0062 
•0047 
0'8 
•0900 
■0767 
•0645 
•0535 
■0439 
•0356 
•0286 
•0227 
•0178 
•0139 
•0107 
•0082 
•0062 
•0047 
0-9 
•0869 
•0747 
•0632 
•0528 
•0435 
•0353 
■0284 
•0226 
■0178 
•0139 
•0107 
•0082 
•0062 
•0047 
1-0 
•0830 
•0720 
■0614 
•0516 
■0428 
•0350 
•0282 
•0225 
■0177 
■0138 
•0107 
•0082 
•0062 
•0047 
1-1 
•0783 
•0686 
•0591 
■0501 
•0418 
■0344 
•0279 
•0223 
■0176 
•0138 
•0107 
•0082 
•0062 
•0047 
V2 
•0727 
•0645 
•0562 
•0481 
•0405 
•0338 
•0274 
■0220 
•0175 
■0137 
•0106 
■0082 
•0062 
•0047 
IS 
•0664 
•0596 
•0526 
•0456 
•0388 
•0325 
■0267 
■0216 
•0173 
■0136 
•0106 
•0081 
•0062 
•0046 
1-4 
•0596 
•0543 
•0485 
■0426 
■0367 
■0310 
•0258 
•0211 
•0169 
•0134 
•0105 
■0081 
•0062 
•0046 
■ IS 
•0526 
•0485 
•0439 
■0391 
•0341 
■0292 
•0246 
•0203 
■0164 
•0131 
•0103 
■0080 
•0061 
•0046 
1-6 
•0456 
•0426 
•0391 
•0353 
■0312 
•0271 
•0231 
•0193 
■0158 
•0127 
■0101 
•0079 
•0060 
•0046 
i / 
.noofl 
Uooo 
Ooo/ 
"0341 
'0312 
"0281 
•0247 
•0214 
'0181 
'0150 
•0122 
■0098 
"0077 
•0059 
•0045 
1-8 
•0325 
■0310 
•0292 
■0271 
•0247 
'0221 
■0194 
■0167 
•0140 
•0116 
•0094 
■0074 
■0058 
•0044 
l'S 
•0267 
•0258 
•0246 
•0231 
■0214 
•0194 
•0173 
•0151 
•0129 
•0108 
•0088 
•0071 
•0056 
•0043 
2-0 
■0216 
•0211 
■0203 
•0193 
•0181 
•0167 
■0151 
•0134 
•0116 
•0099 
•0082 
•0067 
■0053 
•0042 
2-1 
•0173 
•0169 
•0164 
•0158 
■0150 
■0140 
■0129 
■0116 
•0102 
•0088 
■0075 
•0062 
•0050 
•0040 
2-2 
•0136 
■0134 
■0131 
•0127 
•0122 
■0116 
•0108 
•0099 
■0088 
•0078 
•0067 
•0056 
•0046 
•0037 
2-3 
•0106 
•0105 
■0103 
•0101 
•0098 
■0094 
•0088 
•0082 
•0075 
•0067 
•0058 
■0050 
•0042 
•0034 
2-4 
•0081 
•0081 
•0080 
■0079 
•0077 
•0074 
•0071 
•0067 
•0062 
•0056 
■0050 
•0044 
•0037 
•0031 
2S 
•0062 
•0062 
•0061 
•0060 
•0059 
•0058 
•0056 
■0053 
■0050 
•0046 
■0042 
■0037 
•0032 
•0027 
2-6 
•0046 
■0046 
•0046 
■0046 
■0045 
■0044 
•0043 
•0042 
•0040 
•0037 
•0034 
•0031 
•0027 
■0024 
r = 
= -95. 
h = 
l'S 
1-4 
IS 
1-6 
1-7 
1-8 
1-9 
2-0 
2-1 
2'2 
2'3 
2S 
2-6 
K = 0'0 
•0968 
•0808 
•0668 
•0548 
•0446 
•0359 
•0287 
•0227 
•0179 
•0139 
■0107 
•0082 
■0062 
•0047 
O'l 
•0968 
•0808 
•0668 
•0548 
•0446 
•0359 
•0287 
•0227 
•0179 
■0139 
■0107 
•0082 
■0062 
•0047 
0'2 
•0968 
•0808 
■0668 
•0548 
•0446 
•0359 
•0287 
•0227 
•0179 
•0139 
•0107 
•0082 
•0062 
•0047 
OS 
■0968 
•0808 
•0668 
•0548 
•0446 
•0359 
•0287 
•0227 
•0179 
■0139 
•0107 
•0082 
■0062 
•0047 
0-4 
•0967 
•0807 
•0668 
•0548 
•0446 
•0359 
•0287 
•0227 
•0179 
•0139 
•0107 
•0082 
•0062 
•0047 
OS 
•0966 
•0807 
•0668 
•0548 
■0446 
•0359 
■0287 
•0227 
■0179 
•0139 
•0107 
•0082 
■0062 
•0047 
OS 
•0964 
•0806 
•0668 
•0548 
•0446 
■0359 
■0287 
■0227 
•0179 
•0139 
•0107 
•0082 
•0062 
•0047 
0-7 
•0959 
•0804 
•0667 
•0548 
•0445 
•0359 
•0287 
■0227 
■0179 
•0139 
•0107 
•0082 
•0062 
•0047 
OS 
•0950 
•0800 
•0665 
•0547 
•0445 
■0359 
■0287 
■0227 
•0179 
•0139 
•0107 
•0082 
•0062 
•0047 
0'9 
•0934 
•0792 
•0661 
■0545 
•0445 
•0359 
•0287 
■0227 
•0179 
•0139 
•0107 
•0082 
•0062 
■0047 
l'O 
•0908 
•0778 
•0654 
■0542 
■0443 
•0358 
•0287 
■0227 
•0179 
■0139 
•0107 
•0082 
■0062 
•0047 
l'l 
•0870 
'0755 
■0642 
•0536 
•0440 
•0357 
•0286 
•0227 
•0179 
•0139 
•0107 
•0082 
■0062 
■0047 
l'S 
•0818 
•0721 
■0622 
•0525 
•0435 
•0355 
•0285 
•0227 
•0178 
•0139 
•0107 
■0082 
•0062 
■0047 
IS 
•0752 
•0676 
•0593 
•0508 
•0426 
•0350 
■0283 
•0226 
•0178 
■0139 
■0107 
•0082 
•0062 
■0047 
1-4 
•0676 
•0619 
•0554 
•0483 
•0411 
•0342 
•0279 
•0224 
•0177 
•0139 
•0107 
•0082 
■0062 
■0047 
IS 
•0593 
•0554 
•0505 
•0450 
•0390 
•0330 
•0273 
•0221 
•0176 
•0138 
■0107 
•0082 
•0062 
■0047 
1-6 
•0508 
•0483 
•0450 
■0409 
•0362 
•0312 
■0263 
•0215 
•0173 
•0137 
•0106 
■0082 
•0062 
•0047 
1 "7 
•n n i 
.AQQA 
Uoyu 
Uozo 
\jZo>j 
•no 1 q 
Uz4o 
UZU ( 
uioo 
•m n~» 
U1UO 
UUol 
"0047 
1-8 
•0350 
■0342 
•0330 
■0312 
■0289 
•0261 
•0229 
•0195 
•0162 
•0131 
•0104 
•0080 
•0062 
■0046 
1-9 
•0283 
•0279 
•0273 
•0263 
■0248 
•0229 
•0205 
•0179 
•0152 
■0125 
■0101 
•0079 
•0061 
•0046 
2-0 
•0226 
■0224 
•0221 
•0215 
•0207 
•0195 
•0179 
•0160 
■0139 
■0117 
■0096 
•0077 
•0060 
■0046 
2-1 
•0178 
■0177 
■0176 
•0173 
•0169 
•0162 
•0152 
•0139 
■0124 
■0107 
•0090 
•0073 
•0058 
•0045 
2-2 
•0139 
•0139 
■0138 
•0137 
•0135 
•0131 
•0125 
•0117 
•0107 
■0095 
■0082 
•0068 
•0055 
•0043 
2-3 
•0107 
•0107 
•0107 
•0106 
•0105 
•0104 
•0101 
•0096 
•0090 
•0082 
•0072 
•0062 
•0051 
■0041 
2-4 
•0082 
•0082 
•0082 
•0082 
•0081 
•0080 
•0079 
•0077 
•0073 
•0068 
•0062 
•0054 
•0046 
•0038 
2S 
•0062 
•0062 
•0062 
•0062 
•0062 
•0062 
•0061 
•0060 
•0058 
•0055 
•0051 
•0046 
•0040 
■0034 
2-6 
•0047 
•0047 1 
•0047 
■0047 
•0047 
•0046 
■0046 
•0046 
•0045 
•0043 
■0041 
■0038 
•0034 
•0C30 
Biometrika vin 50 
