1. Reanalyze the Prater data of Atkinson XXXXXXXXXXand Hader and Grandage XXXXXXXXXXfrom Exercise XXXXXXXXXXExamine residuals and influential observations. Explore the use of the various model...

1. Reanalyze the Prater data of Atkinson (1985) and Hader and Grandage (1958) from Exercise 9.12.3. Examine residuals and influential observations. Explore the use of the various model selection methods.

2. Reanalyze the Chapman data of Exercise 9.12.4. Examine residuals and influential observations. Explore the use of the various model selection methods.