STAT 701 Spring 2007
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Homework 2
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Do the following problems from the textbook:

6.1, 6.5(a,b,d), 6.6(a,b), 6.7(a), 6.8(a), 
6.18(c,e), 6.19(a,c), 6.22, 7.8, 7.23, 7.24, 
10.15, 10.18, 

NOTE (2/9/07): Problems 8.3, 8.8(a,b,c), 8.11
will be placed on Homework 3.

NOTE: Problems 6.5, 6.6, 6.7, 6.8, 6.18, 6.19, 7.8,
7.24, 10.15, 10.18, 8.8, & 8.11 require analysis 
using a computer package such as SAS or R.

NOTE: You do not need to do the plot in 8.8(a).

NOTE (2/9/07):  For 6.5(d) and 6.18(e), only do the 
residual plot of the residuals against the predicted 
values, Y-hat (i.e., the type of plot we did an 
example of in class).

The "Brand Preference" and "Commercial Properties" 
data sets are given on the course web page.

Please write your answers neatly and clearly!