Table 10: Inference in linear regression.

CoefficientStandard error-test value

Intercept0.0854670.22800.37480.7189
Density @ 15°C ()0.0333050.27400.12150.9067
Kinematic viscosity @ 40°C ()0.0002410.00011.77490.1192
TAN0.00640.01189