STAT 701 Spring 2007
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Homework 1
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Do the following problems from the textbook:

1.5, 1.11, 1.16, 1.17, 1.19, 1.22, 1.26, 1.30,
2.1(a), 2.3, 2.4, 2.7(a,b), 2.13(a), 2.16(a), 
2.17, 2.18, 2.23(a,b,c,e,f), 2.26(a,b,d)

NOTE: Problems 1.19, 1.22, 1.26, 2.4, 2.7, 2.13, 2.16, 2.23
and 2.26 require analysis using a computer package such as 
SAS or R.

The "Grade Point Average" and "Plastic Hardness" 
data sets are given on the course web page.

Please write your answers neatly and clearly!