For each of the following diagnostic plots, explain what the graph shows us in terms of assumptions or other issues. If there is a problem, give a (brief) suggestion of what we can do to address it.

b) (1.5 points) Normal Q-Q 190 05 012 Standardized residuals O 0 0 0 0 00095000565090060980 0 T -2 -1 O 2 Theoretical QuantilesResiduals vs Fitted 20 Residuals -0.5 0.0 0.5 1.0 OOD 00 0 0 CO O OND 0.25 0.30 0.35 0.40 0.45 Fitted valuesNormal Q-Q 10 Standardized residuals O 06 0 0 0 0 014 -2 -1 O 2 Theoretical Quantiles