Can someone help me with the last question

(b) The standardized residuals resulting from tting the simple linear regression model (in the same order as the observations) are 0.98, 71.57, 1.47, 0.50, 70.76, 70.84, 1.47, 70.85, 71.03, 70.20, 0.40, and 0.81. Construct a plot ofe* versus x. [Nate: The model t in the cited article was not linear.] standardized standardized standardized residuals residuals residuals 5000 10000 15000 20000 250(1) 5000 10000 15000 20000 25000 5000 10000 15000 20000 25000 standardized residuals 5000 10000 15000 20000 25000 I Comment on the appearance of the plot. The unusual curvature in the residual plot indicates that a straight7|ine model is appropriate for these two variables. The lack of any obvious pattern in the residual plot might indicate that a straight-line model is not appropriate for these two variables. The linearity of the residual plot indicates that a straight-line model is not appropriate for these two variables. The linearity of the residual plot indicates that a straithine model is appropriate for these two variables. The unusual curvature in the residual plot might indicate that a straithine model is not appropriate for these two variables