Business statistics in practice

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

Essentials of business statistics

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