=+43. Motorcycles, part 3. Here’s another model for the MSRP of off-road motorcycles.

Dependent variable is: MSRP R squared = 90.9% R squared (adjusted) = 90.6%

s = 617.8 with 95 - 4 = 91 degrees of freedom Source Sum of Squares df Mean Square F-ratio Regression 346795061 3 115598354 303 Residual 34733372 91 381685 Variable Coeff SE(Coeff) t-ratio P-value Intercept -2682.38 371.9 -7.21 60.0001 Bore 86.5217 5.450 15.9 60.0001 Clearance 237.731 30.94 7.68 60.0001 Engine strokes -455.897 89.88 -5.07 60.0001