Table 2:
Comparison between calculated and measured values of E.
E (GPa) - LFJ
N
Mean
95% confidence interval for mean
Std. deviation
160
36.9
35.9-37.8
6.1
E (GPa) - calculated
N
Mean
95% confidence interval for mean
Std. deviation
76
38.5
34.5-42.5
17.6