Need help for answer and explanation I could be over thinking it. Thanks

For a linear regression modelling how the length of a cold is affected by the amount of vitamin C supplement taken, the residuals are defined as the differences between Pick and Pick the amounts of vitamin C taken predicted by the regression line. the lengths of colds predicted by other modelling methods. the lengths of colds predicted by the regression line. O esc 288 ES @ 2 W# A & 6 O Q W E R Y U O P A S D F G H K Z X C B N M tion command T command option