WATER & SOIL - These are not the droids you are looking for.

3.1
z
Í ¡.0
=
t:'
o
2-9
2-8
2.7 --4 .2
'l+
.ó
(roc õ-.sz LoG AREA)
Figure 4.5 Plot of log MARAIN vs (bg õ -.92 log AREA) for East Coast Region.
Table 4.4 Stepwise regressions for all South lsland data,
No, Var. Name
Coef
br
se
of coef
R2
se
€8t
Const
log a
Muhiplier
a
1 AREA
2 AREA
1224
3 ABEA
1224
FOREST
4 AREA
1224
FOREST
STMFCY
5 AREA
1224
FOREST
STMFCY
MARAIN
6 AREA
1224
FOREST
STMrcY
MARAIN
LENGTH
0.90
0.88
1.58
o.85
1.27
1.65
o.85
1.34
1.75
o.44
o.82
1.O4
1.34
o.54
o.39
o.95
o.99
1.35
0.53
0.41
-o.25
o.073
o.046
o,169
0.041
o.162
o.364
0.040
0.163
0.360
o.229
o.o42
o.222
o.412
o.230
o.202
o.202
o.236
o.414
o.232
o.204
o.373
12.4',
19,8*
9.3*
20.6*
7,8*
4.5"
21 .O*
8,2*
4.91
1.9
19.6*
4.7'
3.2*
2.4*
1.9 -
4.7'
4.2*
3.3*
2.3'
2.O'
-o.7
o.846
o.940
0.954
0.956
o.959
o.716
0.884
0.910
o.914
o.920
o.450
o.292
0.256
o.252
o.249
o.0333
- 2.866
-2.351
-2.571
-3.195
1.O8
1 .36 x 1O-s
4.46 x 1O-3
2.69 x 1O-2
6.38 x 1O<
o.958 0.918 o.262 -3.071 8.49 x 1O{
' Significam at 5% level.
Note: 1 The fitted relation is õ = a Xr h Xz b ...
2 The multiple correlation coefficient (R) and standard error of ostimato quoted 8re for tho logarithmic form
Water & soil technical publication no. 20 (1982)
logO = loga + br logXr + bzlogX¡ * .,,