• A slightly more mathematical text then ours:
  • Wackerly, D. D., Mendenhall, W. III, and Scheaffer, R. L. Mathematical Statistics with Applications 2002. Duxbury, sixth edition.
• About the same level as our text:
  • Weiers, Ronald M. Introduction to Business Statistics 2002. Duxbury, fourth edition.
  • Keller, Gerald and Warrack, Brian Statistics for Management and Economics 2003. Duxbury, sixth edition.
• Much less mathematical than our text:
  • Utts, Jessica M. Seeing Through Statistics 1996. Duxbury.

Earlier editions of all of the above are also good; it is not necessary to find the most recent version.