Business statistics in practice

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

Essentials of business statistics

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