Worked Problems


Regression Problems
Chapter 18, Problems 7 and 21 (2007/08 book)
Chapter 18, Problem 28 (2007/08 book)
Solution key for English/Statistics Translation Assignment
Chapter 20, Problem 3  (2007/08 book)

Introductory Material
Problem 1.4 (Including Target and Sampled Population) (Fall 2005)
Using Chebyshev and the Empirical Rule (Fall 2003)
First Lab Excel Handout Assignment (from Summer 2003)

Statistical Process Control Material

For worked problems from Statistics for Process Improvement click here.

Control Chart using Bolts Data (Excel)

Problems from prior to Fall 2003
Problem Set Problem 5 (Excel)
Problem Set Problem 6 (Excel)
Problem Set Problem 7 (Excel)
Parts a, b, c and part of e from Problem Set Problem 9 (Excel)

Regression Material  

Problems from text used prior to Fall 2003.
(Note:  In some cases the Excel files will list a different problem number--one that relates to a previous edition of the textbook.  The links below correspond to the textbook that has been in use since January 2003.) 
Simple Linear Regression Exercise 32 (Excel) 
Simple Linear Regression Exercise 34 (Excel) 
Simple Linear Regression Exercise 78 (Excel) 
Simple Linear Regression Exercise 81 (Excel) 
Fast Food Locations vs. Founding Date (Excel) 

Forecasting Material

Miscellaneous Material

Reading the t table  
Analyzing Survey Results 
Histograms (Chapter 2, Exercise 92)

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