for management and economics Keller, Gerald. creator text USA Cengage c2023 12th edition. monographic eng

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xxiii, 997 pages : illustrations ; 26 cm. What is statistics?.—Graphical descriptive techniques I.—Graphical descriptive techniques II.—Numerical descriptive techniques.—Data collection and sampling.—Probability.—Random variables and discrete probability distributions.—Continuous probability distributions.—Sampling distributions.—Introduction to estimation.—Introduction to hypothesis testing.—Inference about a population.—Inference about comparing two populations.—Analysis of variance.—Chi-squared tests.—Simple linear regression and correlation.—Multiple regression.—Model building.—Nonparametric statistics.—Time-series analysis and forecasting.—Statistical process control.—Decision analysis.—Conclusion.—Data file samples statistics.—Tables.—A guide to statistics techniques.—Index of excel output and instructions.—Management and economic applications.—Solutions to even-numbered exercises (mindtap reader). by Gerald Keller. includes index. Management. statistical methods statistical method Cir./658.0727/K48/2023 000656 9780357714270 250815