Official Journal of the Japan Wood Research Society
Table 5 Normal distribution directional test results
Property | Skewness | Kurtosis | ||
|---|---|---|---|---|
Value | Limita | Value | Limita | |
Moso | ||||
Density | 1.48 | 0.43 | 7.18 | 2.08 |
Compressive strength | 0.41 | 4.87 | ||
Elastic modulus | 0.54 | 4.79 | ||
Shear strength | 0.95 | 4.77 | ||
Guadua | ||||
Density | 0.62 | 0.43 | 5.99 | 2.08 |
Compressive strength | 0.63 | 2.89 | ||
Elastic modulus | 0.15 | 2.74 | ||
Shear strength | 0.80 | 3.58 | ||
Oldhamii | ||||
Density | 0.24 | 0.34 | 3.68 | 2.27 |
Compressive strength | 0.55 | 4.09 | ||
Elastic modulus | 1.17 | 4.69 | ||
Shear strength | 0.49 | 3.79 | ||