Keller, Gerald. creator text bibliography cau London Cengage 2012 2003 9th ed. monographic eng

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xxx, 914 p.: ill. (col.) ; 26 cm. Contents: What is statistics? -- Graphical descriptive techniques -- Numerical descriptive techniques -- Data collection and sampling -- Probability --Random variables and discrete probability distributions -- Continuous probability distributions -- Sampling and sampling distribution -- Introduction to estimation -- Introduction to hypothesis testing -- Inference about a population -- Inference about comparing two populations -- Analysis of variance -- Chi-square tests -- Simple linear regression and correlation -- Multiple regression -- Model building -- Nonparametric statistics -- Time-series analysis and forecasting -- Statistical process control --Decision analysis -- Conclusion -- Appendix A Data file sample statistics -- Appendix B Tables -- Appendix C Answers to selected even-numbered exercises Gerald Keller Includes appendices and index. Management Statistical methods Economics Statistical methods HD30.215.K45 658.4/033 9781111534639 1111534632 2002070656 DLC 020514 20210414114656.0 12773876