XII.—PARTIAL CORRELATION.
TasLE II.
1, 2 .
Correlation- Product Correlationcoefficient
 Term of Numerator. coefficient log A/1 - 72
(Zero Order). Numerator. (First Order).
12 . +052 + 02009 + 03191 123 1 +0°4013 196187
13 |, +041 + 02548 +0°1552 | 13:2 +0°2084 199035
23 + +049 + 02132 +0°2768 231 +0+3553 197070
12 | + 0°52 - 00322 + 0-5522 124 | +0°5731 191355
14 -0°14 | +0°1196 -0°2596 142 | -0-3123 197772
24 +023 | -00728 ' +0-3028 [24:1 | +0'3580  1-97022
13 | +041 | ~00350 404450 | 134 | 404642  1-94731
11 -0'14 +0°1025 —-0°2425 | 143 - 02746 198297
31 +025 - 00574 +0°3074 34-1 + 03404 197326
2° +0°49 +0°0575 +0°4325 234 +0°4590 194863
: "+023 +0-1225 +0°1075 243 +0'1274 1-99645
: { +025 +0°1127 +0°1373 342 +0°1618 199424
TaBLe IIL
in po 1.
2.
Correlation- Product . Correlationcoefficient
 Term of Numerator. coefficient log A/1-172
(First Order). Numerator. (Second Order).
124 | +0°5731  +0°2131 ~~ +0°3600 12-34 | +0457  1-94901
134 + 04642 + 02631 + 02011 1324 +0°276 1-98277
234  +0°4590 +0°2660 +0-1930 2314 +0°266 1-98408
12'3  +0°'4013 -00350 + 04363 12°34 +0457 _
143 - 02746 +00511 - 03257 14-23: —0-359 : 197013
243 +0°1274 -0'1102 «+ +0-2376 24131 +0270" 1-98359
132 +0°2084 -00505 +0°2589 13-24! +0276 —_—
14:2 | -0-3123 +00337 — 03460 1423 -0°359 —
342 +0°1618 - 00651 + 02269 34°12 +0°244 54
23'1 + +0°3553 +0°1219 + 02334 23°14 +0-2000
24-1 | + 0°3580 +0-1209 +0°2371 24°13 +0°270
34-1 + 03404 +0°1272 +0°2132 34°12 +0°244

243
g 3. 4 5.
Z 2 5