【安德森-商务与经济统计习题答案(第8版,中文版)讲课稿x】

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Soluti ons Manual to Accompa ny

Statistics for Busin ess

and Econo mics

Eighth Editi on

David R. An ders on

Uni versity of Cincinn ati

Dennis J. Swee ney

Uni versity of Cincinn ati

Thomas A. Williams

Rochester In stitute of Tech no logy

2002 by South-Western/Thomso n Learni ng

Cincinn ati, Ohio

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Contents

Chapter

Data and Statistics

Descriptive Statistics: Tabular and Graphical Approaches

Descriptive Statistics: Numerical Methods

Introduction to Probability

Discrete Probability Distributions

Continuous Probability Distributions

Sampling and Sampling Distributions

Interval Estimation

Hypothesis Testing

Statistical Inference about Means and Proportions With Two Populations

Inferences about Population Variances

Tests of Goodness of Fit and Independence

Analysis of Variance and Experimental Design

Simple Linear Regression

Multiple Regression

Regression Analysis: Model Building

Index Numbers

Forecasting

Nonparametric Methods

Statistical Methods for Quality Control

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Preface

The purpose ofStatistics for Business and Economicsis to provide students, primarily in the fields of business administration and economics, with a sound conceptual introduction to the field of statistics and its many applications. The text is applications-oriented and has been written with the needs of the nonmathematician in mind.

The solutions manual furnishes assistance by identifying learning objectives and providing detailed solutions for all exercises in the text.

Acknowledgements

We would like to provide special recognition to Catherine J. Williams for her efforts in preparing the solutions manual.

David R. Anderson

Dennis J. Sweeney

Thomas A. Williams

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