Table 4. T-test for MOR of ply-bamboo (Equal variances assumed)

Test	Treatments	t-value	df	Sig. (2 tailed)
MOR	Fiber direction	4.522	4	5.536**
	Core materials	3.057	2	3.675*

Significantly different (p < 0.005).
Highly significantly different (p < 0.001).
MOR: modulus of rupture.