HOW DO I GET RID OF THE WARNING MESSAGE HELLLPPP!! > mcar.noise speed variable value 1 idle chrysler 41 2 0-60mph chrysler 65 3 over 60 chrysler 76 4 idle bmw 45 5 0-60mph bmw 67 6 over 60 bmw 72 7 idle ford 44 8 0-60mph ford 66 9 over 60 ford 76 10 idle chevy 45 11 0-60mph chevy 66 12 over 60 chevy 77 13 idle subaru 46 14 0-60mph subaru 76 15 over 60 subaru 64

> anova(lm(value ~ variable, data = mcar.noise)) Analysis of Variance Table Response: value Df Sum Sq Mean Sq F value Pr(>F) variable 4 6.93 1.73 speed 2 2368.13 1184.07 variable:speed 8 205.87 25.73 Residuals 0 0.00 Warning message: In anova.lm(lm(value ~ variable, data = mcar.noise)) : ANOVA F-tests on an essentially perfect fit are unreliable

HOW DO I GET RID OF THE WARNING MESSAGE HELLLPPP!!