Repeat the analysis of Exercise 15.24, requesting statistics on regression diagnostics. a. What, if anything, do these statistics tell you about the data set? b. Delete the subject with the largest...

Repeat the analysis of Exercise 15.24, requesting statistics on regression diagnostics.

a. What, if anything, do these statistics tell you about the data set?

b. Delete the subject with the largest measure of influence (usually indexed by Cook’s D). What effect does that have for this particular data set?