Skip to main content

Official Journal of the Japan Wood Research Society

Table 7 Correlation coefficients between properties

From: Bending properties of dimension lumber produced from Siberian larch (Larix sibirica) in Mongolia

Grade and lumber types

n

AD-MOE

AD-MOR

MOE-MOR

Total lumber

190

0.182*

0.215**

0.789**

SS

108

0.302**

0.302**

0.801**

No. 1

12

0.196 ns

0.196 ns

0.910**

No. 2

19

− 0.090 ns

0.021 ns

0.760**

No. 3

20

0.222 ns

− 0.064 ns

0.613**

Out grading

31

− 0.014 ns

− 0.076 ns

0.762**

I

57

0.122 ns

− 0.057 ns

0.635**

II

104

0.180 ns

0.249*

0.814**

III

29

0.196 ns

0.106 ns

0.879**

  1. For abbreviations, refer to Tables 2 and 4
  2. ns not significant
  3. * Significant at the 5% level; ** significant at the 1% level