Business statistics in practice

af Richard T. O\'Connell, Emily S. Murphree, Steven C. Huchendorf, Dawn C. Porter, Patrick J. Schur
Udgivet 2011

Essentials of business statistics

af Richard T. O\'Connell, Emily S. Murphree, Bruce L. Bowerman, J. B. Orris, Steven C. Huchendorf, Dawn C.Porter, Patrick J.Schur
Udgivet 2012