商務(wù)經(jīng)濟(jì)統(tǒng)計(jì)方法：Nineth edition

CONTENTS IN BRIEF
1 What Is Statistics?
2 Summarizing Data:Frequency Distributions and Graphic Presentation
3 Describing Data-Measures of Central Tendency
4 Measures of Dispersion and Skewness
5 A Survey of Probability Concepts
6 Discrete Probability Distributions
7 The Normal Probability Distribution
8 Sampling Methods and Sampling Distributions
9 Tests of Hypotheses:Large Samples
10 Tests of Hypotheses:Small Samples
11 Analysis of Variance
12 Linear Regression and Correlation
13 Multiple Regression and Correlation
14 Nonparametric Methods:Chi-Square Applications
15 Nonparametric Methods:Analysis of Ranked Data
16 Statistical Quality Control
17 Index Numbers
18 Time Series and Forecasting
19 An Introduction to Decision Making under Uncertainty
Appendixes:Tables and Data Sets
Answers:Odd-Numbered Chapter Exercises
Answers:Odd-Numbered Review Exercises
Index