Chapter 1

An Introduction to Business Statistics 2

Chapter 2

Descriptive Statistics 40

Chapter 3

Probability and Random Variables 148

Chapter 4

Probability Distributions 212

Chapter 5

Sampling Distributions 280

Chapter 6

Confidence Intervals 324

Chapter 7

Hypothesis Testing 384

Chapter 8

Statistical Inferences Based on Two Samples 460

Chapter 9

Introduction to Quality Improvement 514

Chapter 10

Process Improvement Using Control Charts 550

Chapter 11

Simple Linear Regression Analysis 658

Chapter 12

Multiple Regression 734

Chapter 13

Model Building and Model Diagnostics 836

Chapter 14

Time Series Forecasting 944

Chapter 15

Experimental Design and Analysis of Variance 1040

Chapter 16

Chi-Square Tests 1152

Appendix A

Statistical Tables 1186

Appendix B

Using Matrix Algebra to Perform Regression Calculations 1216

Appendix C

Answers to Most Odd-Numbered Exercises 1240

References 1256

Case Index 1259

Subject Index 1261

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