=+45. Reconsider the data on x 5 inverse thickness and y 5 flux from Exercise 9 of Section 11.1. The values of the standardized residuals from a simple linear regression analysis and the corresponding normal quantiles follow:

x: 19.8 20.6 23.5 26.1 Standardized residual: 21.20 1.64 .94 2.48 z quantile: 2.85 1.43 .85 2.47 x: 30.3 43.5 45.0 46.5 Standardized residual: 21.41 .70 2.06 2.03 z quantile: 21.43 .47 2.15 .15