Business statistics in practice. /
Bruce L. Bowerman, Richard T. O'Connell, Emily S. Murphree
- 7th ed.
- New York: McGraw-Hill/Irwin, 2014.
- xxiii, 864 p. : ill. (col.) ;
Includes index.
Contents: Introduction to business statistics -- Descriptive statistics -- Probability -- Discrete random variables -- Continuous random variables -- Sampling and sampling distributions -- Confidence intervals -- Hypothesis testing -- Comparing two means and two proportions -- Statistical inferences for populations variances -- Experimental design and analysis of variance -- Chi- square tests -- Simple linear regression analysis -- Multiple regression and model building -- Time series forecasting and index numbers -- Process improvement using control charts -- Nonparametric methods -- Decision theory.