了得網研究生_商務統計學（英文版）（含光盤1張）

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商務統計學（英文版）（含光盤1張）
該商品所屬分類：研究生 -> 經濟管理
【市場價】	489-710元
【優惠價】	306-444元
【作者】	（美）夏普，（美）德維克斯，（美）維爾曼　著
【所屬類別】	圖書教材研究生/本科/專科教材經濟管理類圖書經濟統計審計
【出版社】	電子工業出版社
【ISBN】	9787121106323
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內容介紹

開本：16開

紙張：膠版紙

包裝：平裝

是否套裝：否

國際標準書號ISBN：9787121106323

作者：（美）夏普，（美）德維克斯，（美）維爾曼著

出版社：電子工業出版社

出版時間：2010年06月

內容簡介

統計學是一門工具性學科，在眾多的學科領域有著廣泛的應用。本書將統計學的概念與方法應用於商務領域，從應用層面對統計學的基本方法進行了繫統的講解。全書包括探索和收集數據、理解數據和分布、探索變量間的關繫以及為決策建立模型四部分內容，共24章，將方法的講解與商務領域中的現實案例緊密結合起來，讓讀者掌握如何利用統計方法解決商務中的實際問題。本書還將統計軟件與統計方法的應用結合起來，詳細介紹各種統計方法在Excel、Minitab、JMP、SPSS和DataDesk等軟件中的操作實現步驟。
本書可作為大學本科生和研究生的教材，也可供從事工商管理和經濟分析的人士參考。

Part I Exploring and Collecting Data
Chapter 1 Statistics and Variation
1.1 So, What Is Statistics？
1.2 How Will This Book Help？
Chapter 2 Data 9
2.1 What Are Data？
2.2 Variable Types
2.3 Where, How, and When
Mini Case Study Project: Credit Card Bank
Chapter 3 Surveys and Sampling
3.1 Three Ideas of Sampling
3.2 A Census—Does It Make Sense？
3.3 Populations and Parameters
3.4 Simple Random Sample (SRS)Part I Exploring and Collecting Data
Chapter 1 Statistics and Variation
1.1 So, What Is Statistics？
1.2 How Will This Book Help？
Chapter 2 Data 9
2.1 What Are Data？
2.2 Variable Types
2.3 Where, How, and When
Mini Case Study Project: Credit Card Bank
Chapter 3 Surveys and Sampling
3.1 Three Ideas of Sampling
3.2 A Census—Does It Make Sense？
3.3 Populations and Parameters
3.4 Simple Random Sample (SRS)
3.5 Other Sample Designs
3.6 Defining the Population
3.7 The Valid Survey
Mini Case Study Projects: Market Survey Research
The GfK Roper Reports Worldwide Survey
Chapter 4 Displaying and Describing Categorical Data
4.1 The Three Rules of Data Analysis
4.2 Frequency Tables
4.3 Charts
4.4 Contingency Tables
Mini Case Study Project: KEEN Footwear
Chapter 5 Randomness and Probability 85
5.1 Random Phenomena and Probability
5.2 The Nonexistent Law of Averages
5.3 Different Types of Probability
5.4 Probability Rules
5.5 Joint Probability and Contingency Tables
5.6 Conditional Probability
5.7 Constructing Contingency Tables
Mini Case Study Project: Market Segmentation 103
Chapter 6 Displaying and Describing Quantitative Data
6.1 Displaying Distributions
6.2 Shape
6.3 Center
6.4 Spread of the Distribution
6.5 Shape, Center, and Spread—A Summary
6.6 Five-Number Summary and Boxplots
6.7 Comparing Groups
6.8 Identifying Outliers
6.9 Standardizing
6.10 Time Series Plots
*6.11 Transforming Skewed Data
Mini Case Study Projects: Hotel Occupancy Rates 143,
Value and Growth Stock Returns 143
Part II Understanding Data and Distributions 157
Chapter 7 Scatterplots, Association, and Correlation 159
7.1 Looking at Scatterplots
7.2 Assigning Roles to Variables in Scatterplots
7.3 Understanding Correlation
*7.4 Straightening Scatterplots
7.5 Lurking Variables and Causation
Mini Case Study Projects: *Fuel Efficiency 181, The U.S. Economy and Home Depot Stock Prices
Chapter 8 Linear Regression 193
8.1 The Linear Model
8.2 Correlation and the Line
8.3 Regression to the Mean
8.4 Checking the Model
8.5 Learning More from the Residuals
8.6 Variation in the Model and R2
8.7 Reality Check: Is the Regression Reasonable？
Mini Case Study Projects: Cost of Living 213, Mutual Funds
Chapter 9 Sampling Distributions and the Normal Model 223
9.1 Modeling the Distribution of Sample Proportions
9.2 Simulations
9.3 The Normal Distribution
9.4 Practice with Normal Distribution Calculations
9.5 The Sampling Distribution for Proportions
9.6 Assumptions and Conditions
9.7 The Central Limit Theorem—The Fundamental Theorem of Statistics
9.8 The Sampling Distribution of the Mean
9.9 Sample
Size—Diminishing Returns
9.10 How Sampling Distribution Models Work
Mini Case Study Project: Real Estate Simulation 247
Chapter 10 Confidence Intervals for Proportions 255
10.1 A Confidence Interval
10.2 Margin of Error: Certainty vs. Precision
10.3 Critical Values
10.4 Assumptions and Conditions
*10.5 A Confidence Interval for Small Samples
10.6 Choosing the Sample Size
Mini Case Study Projects: Investment 272,
Forecasting Demand 272
Chapter 11 Testing Hypotheses about Proportions 279
11.1 Hypotheses
11.2 A Trial as a Hypothesis Test
11.3 P-values
11.4 The Reasoning of Hypothesis Testing
11.5 Alternative Hypotheses
11.6 Alpha Levels and Significance
11.7 Critical Values
11.8 Confidence Intervals and Hypothesis Tests
11.9 Two Types of Errors
*11.10 Power
Mini Case Study Projects: Metal Production 305,
Loyalty Program 305
Chapter 12 Confidence Intervals and Hypothesis Tests for Means 313
12.1 The Sampling Distribution for the Mean
12.2 A Confidence Interval for Means
12.3 Assumptions and Conditions
12.4 Cautions About Interpreting Confidence Intervals
12.5 One-Sample t-Test
12.6 Sample Size
*12.7 Degrees of Freedom—Why n – 1？
Mini Case Study Projects: Real Estate 333, Donor Profiles 333
Chapter 13 Comparing Two Means 343
13.1 Testing Differences Between Two Means
13.2 The Two-Sample t-Test
13.3 Assumptions and Conditions
13.4 A Confidence Interval for the Difference Between Two Means
13.5 The Pooled t-Test
*13.6 Tukey’s Quick Test
Mini Case Study Project: Real Estate 364
Chapter 14 Paired Samples and Blocks 375
14.1 Paired Data
14.2 Assumptions and Conditions
14.3 The Paired t-Test
14.4 How the Paired t-Test Works
Mini Case Study Projects: A Taste Test (Data Collection and Analysis) 389, Consumer Spending Patterns (Data Analysis) 389
Chapter 15 Inference for Counts: Chi-Square Tests 401
15.1 Goodness-of-Fit Tests
15.2 Interpreting Chi-Square Values
15.3 Examining the Residuals
15.4 The Chi-Square Test of Homogeneity
15.5 Comparing Two Proportions
15.6 Chi-Square Test of Independence
Mini Case Study Projects: Health Insurance 424,
Loyalty Program 424
Part III Exploring Relationships Among Variables 435
Chapter 16 Inference for Regression 437
16.1 The Population and the Sample
16.2 Assumptions and Conditions
16.3 The Standard Error of the Slope
16.4 A Test for the Regression Slope
16.5 A Hypothesis Test for Correlation
16.6 Standard Errors for Predicted Values
16.7 Using Confidence and Prediction Intervals
Mini Case Study Projects: Frozen Pizza 461,
Global Warming？ 461
Chapter 17 Understanding Residuals 473
17.1 Examining Residuals for Groups
17.2 Extrapolation and Prediction
17.3 Unusual and Extraordinary Observations
17.4 Working with Summary Values
17.5 Autocorrelation
17.6 Linearity
17.7 Transforming (Re-expressing) Data
17.8 The Ladder of Powers
Mini Case Study Projects: Gross Domestic Product 497,
Energy Sources 498
Chapter 18 Multiple Regression 509
18.1 The Multiple Regression Model
18.2 Interpreting Multiple Regression Coefficients
18.3 Assumptions and Conditions for the Multiple Regression Model
18.4 Testing the Multiple Regression Model
18.5 Adjusted R2, and the F-statistic
*18.6 The Logistic Regression Model
Mini Case Study Project: Golf Success 536
Chapter 19 Building Multiple Regression Models 547
19.1 Indicator (or Dummy) Variables
19.2 Adjusting for Different Slopes—Interaction Terms
19.3 Multiple Regression Diagnostics
19.4 Building Regression Models
19.5 Collinearity
19.6 Quadratic Terms
Mini Case Study Project: Paralyzed Veterans of America 577
Chapter 20 Time Series Analysis 589
20.1 What Is a Time Series？
20.2 Components of a Time Series
20.3 Smoothing Methods
20.4 Simple Moving Average Methods
20.5 Weighted Moving Averages
20.6 Exponential Smoothing Methods
20.7 Summarizing Forecast Error
20.8 Autoregressive Models
20.9 Random Walks
20.10 Multiple Regression-based Models
20.11 Additive and Multiplicative Models
20.12 Cyclical and Irregular Components
20.13 Forecasting with Regressionbased Models
20.14 Choosing a Time Series Forecasting Method
20.15 Interpreting Time Series Models: The Whole Foods Data Revisited
Mini Case Study Projects: Intel Corporation 624,
Tiffany & Co. 624
Part IV Building Models for Decision Making 637
Chapter 21 Random Variables and Probability Models 639
21.1 Expected Value of a Random Variable
21.2 Standard Deviation of a Random Variable
21.3 Properties of Expected Values and Variances
21.4 Discrete Probability Models
21.5 Continuous Random Variables
Mini Case Study Project: Investment Options 668
Chapter 22 Decision Making and Risk 675
22.1 Actions, States of Nature, and Outcomes
22.2 Payoff Tables and Decision Trees
22.3 Minimizing Loss and Maximizing Gain
22.4 The Expected Value of an Action
22.5 Expected Value with Perfect Information
22.6 Decisions Made with Sample Information
22.7 Estimating Variation
22.8 Sensitivity
22.9 Simulation
22.10 Probability Trees
*22.11 Reversing the Conditioning: Bayes’s Rule
22.12 More Complex Decisions
Mini Case Study Projects: Texaco-Pennzoil 693,
Insurance Services, Revisited 694
Chapter 23 Design and Analysis of Experiments and Observational Studies 699
23.1 Observational Studies
23.2 Randomized, Comparative Experiments
23.3 The Four Principles of Experimental Design
23.4 Experimental Designs
23.5 Blinding and Placebos
23.6 Confounding and Lurking Variables
23.7 Analyzing a Design in One Factor—The Analysis of Variance
23.8 Assumptions and Conditions for ANOVA
*23.9 Multiple Comparisons
23.10 ANOVA on Observational Data
23.11 Analysis of Multifactor Designs
Mini Case Study Project: A Multifactor Experiment 736
Chapter 24 Introduction to Data Mining 747
24.1 Direct Marketing
24.2 The Data
24.3 The Goals of Data Mining
24.4 Data Mining Myths
24.5 Successful Data Mining
24.6 Data Mining Problems
24.7 Data Mining Algorithms
24.8 The Data Mining Process
24.9 Summary
Appendixes
A Answers A-1
B Photo Acknowledgments A-37
C Tables and Selected Formulas A-41
D Index A-57

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