5. Below are the residual. What does it indicate? Is an assumption violated? If so, which one and would it affect your conclusions about the magnitude and/or significance of the coefficients

in Model E? Explain./nresid(modE) 0.4 0.2 0.0 2.5 3.0 fitted(modE) 。 3.5 O O Practice midterm 4.0 00