QBA 282. Business Statistics I. 3-3-0. Prerequisites: Completion of MATH 105 or 106 and sophomore standing. An introduction to descriptive and inferential statistics. Special topics covered include frequency distributions; descriptive statistics; random variables; probability distributions; sampling techniques, sampling distributions; estimation; hypothesis testing; sample size determination. (52.1302)

QBA 283.  Business Statistics II. 3-3-0. Prerequisites: OIS 200 and QBA 282. Review of descriptive and inferential statistics.  Additional topics include: two-sample confidence intervals and hypothesis testing; correlation; analysis of variance; simple regression; multiple regression; forecasting.  (52.1302)