You can use the following selected links for further research into the general topic of the death penalty, or you can use them to obtain more information about the statistical topics covered in the chapter.
Background
Death Penalty Information Center
Women and the Death Penalty
American Bar Association :The Section of Individual Rights & Responsibilities
Gender Bias and the Death Penalty
Death Penalty USA Pages
Extra: Women On America's Death Row
Bureau of Justice Statistics
Graph Showing Total Number on Death row, by Year
Report: Statistics on Women in Prison
Data Views
Bureau of Justice Statistics
Key Crime & Justice Facts at a Glance
Capital Punishment Statistics
State University of New York: University at Albany
Sourcebook of Criminal Justice Statistics
Analysis
Quality Engineering & Manufacturing Association
Chi-Square contingency test
University of Alabama in Huntsville: Department of Mathematical Sciences
Chi-Square Goodness of Fit
The RetroPsychoKinesis Project, University of Kent at Canterbury, UK
Chi-Square Calculator
North Carolina State University, Department of Statistics
Exact Unconditional Tests
The CUWU Statistics Program, University of Illinois at Champaign-Urbana
ChiSquare Applet