which observation has the highest leverage? and which one the smallest? which of the following observations has the largest variance of the residual? and which one the smallest? explain why. which observation has the highest leverage? and which one the smallest? which observation has the highest leverage which observation has the largest variance of a residual which observation has the highest leverage which observation has the largest variance of the residual which observation has the largest variance of the residual which observation has the highest coefficient of variance of the residual which observation has the highest leverage what observation has the highest leverage? and which one the smallest? Which observation has the highest leverage? explain why which observation has the largest variance of the residual? Explain why. which observation has the largest variance of residual which observation has largest variance of the residual which observation had the highest leverage? which observation has the highest leverage? and which one the smallest? describe why. which observation has the highest variance? which observation has the highest leverage? and which one the smallest? which observation has the highest residual