Regression model n = 154 | Unstandardized coefficients | Standardized Coefficients | t | p | Partial R2 | R2 | |
---|---|---|---|---|---|---|---|
B | SE | Beta | |||||
(Constant) | 347.32 | 61.01 | Â | 5.69 | < 0.001* | Â | 0.924 |
Diameter | 6.43 | 0.15 | 0.95 | 42.88 | < 0.001* | 0.903 | |
Metallic alloy | − 4.08 | 0.61 | − 0.15 | − 6.80 | < 0.001* | 0.022 |