01526cam a2200265 a 4500 3526281 20210414113937.0 960919s1997 ilua b 001 0 eng 025619386X DLC DLC DLC HF1017.B654 Bowerman, Bruce L. Applied statistics :improving business processes. / Bruce L. Bowerman, Richard T. O'Connell. Chicago : Irwin, c1997. xviii, 1273 p. : ill. ; 29 cm. The Irwin series in statistics Includes bibliographical references and index. Contents: An Introduction to business statistics -- Descriptive statistics -- Probability and random variables -- Probability distributions -- Sampling distributions -- Confidence intervals -- Hypothesis testing -- Statistical inferences based on two samples -- Introduction to quality improvement using control charts -- Sample linear regression analysis -- Multiple regression -- Model building and model diagnostics -- Time series forecasting -- Experimental design and analysis of variance -- Chi-square tests -- Statistical tables -- Using matrix algebra to perform regression calculations -- Answers to most odd-numbered exercises. Commercial statistics. Statistics. O'Connell, Richard T. 7 cbc orignew 1 ocip 19 y-gencatlg lcc BK 868 8368 0 0 lcc 0 0 WIUC-1 WIUC-1 GEN 2012-05-11 0 HF1017.B654 2038/12 2012-05-11 00:00:00 1 2012-05-11 BK 0 0 lcc 0 0 WIUC-1 WIUC-1 GEN 2012-05-11 0 HF1017.B6541 2039/12 2012-05-11 00:00:00 2 2012-05-11 BK