Are there problems with the model? Run post-regression analysis (photos attached), discuss the findings in a few sentences.

Residuals vs Fitted 2 O O O o O O O Residuals O O O O -10 O O O O O 7982 600 70 75 80 85 90 95 100 Fitted values Im(lifeExpF ~ ppgdpNormal Q-Q O Standardized residuals -3 -2 -1 O 2 3 Theoretical Quantiles Im(lifeExpF ~ ppgdp09062 600 Scale-Location O O O O O VIStandardized residualsl O O O OO O 0.5 O O O O O O OO 090 O 8 O 70 75 80 85 90 95 100 Fitted values Im(lifeExpF ~ ppgdpCook's distance 110 0.3 0.4 Cook's distance 0.2 21 0.1 144 0.0 0 50 100 150 200 Obs. number Im(lifeExpF ~ ppgdpResiduals vs Leverage O O O Standardized residuals O O O 0144 O 021 1190 Cook's distance 0.5 0.00 0.02 0.04 0.06 0.08 0.10 0.12 Leverage Im(lifeExpF ~ ppgdp