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Discovering Business Statistics

 

Chapter 1: Decision Making Using Statistics

Click to Expand/Collapse! 1.1 - 1.3 Getting Started

Chapter 2: Data, Reality, and Problem Solving

Click to Expand/Collapse! 2.1 - 2.4 The Reality of Conducting a Study
Click to Expand/Collapse! 2.5 - 2.6 Levels of Measurement and Data Classifications

Chapter 3: Organizing, Displaying, and Interpreting Data

Click to Expand/Collapse! 3.3 Graphical Displays of Data: Pie Charts and Bar Graphs
Click to Expand/Collapse! 3.4 Frequency Distributions
Click to Expand/Collapse! 3.5 - 3.9 Graphical Displays of Data: Line Graphs, Histograms, and Stem-and-Leaf Displays
Click to Expand/Collapse! 3.10 Analyzing Graphs

Chapter 4: Numerical Descriptive Statistics

Click to Expand/Collapse! 4.1 Measures of Location
Click to Expand/Collapse! 4.2a Measures of Dispersion
Click to Expand/Collapse! 4.2b Constructing Samples
Click to Expand/Collapse! 4.3 Measures of Relative Position
Click to Expand/Collapse! 4.5 - 4.7 Applying the Standard Deviation
No video available.

Click to Expand/Collapse! 4.8 Scatterplots and Correlation

Chapter 5: Probability, Randomness, and Uncertainty

Click to Expand/Collapse! 5.1 - 5.2 Classical Probability
Click to Expand/Collapse! 5.4 Probability Rules: Properties, Complement, and Addition Rules
Click to Expand/Collapse! 5.5 - 5.6 Probability Rules: Independence, Multiplication Rules, and Conditional Probability
Click to Expand/Collapse! 5.8a Basic Counting Rules
Click to Expand/Collapse! 5.8b Additional Counting Techniques

Chapter 6: Discrete Probability Distributions: Information about the Future

Click to Expand/Collapse! 6.1 - 6.3 Discrete Random Variables
Click to Expand/Collapse! 6.5 The Binomial Distribution
Click to Expand/Collapse! 6.6 The Poisson Distribution
Click to Expand/Collapse! 6.7 The Hypergeometric Distribution

Chapter 7: Continuous Random Variables

Click to Expand/Collapse! 7.2 Introduction to the Normal Curve
Click to Expand/Collapse! 7.3a Reading a Normal Curve Table
Click to Expand/Collapse! 7.3b The Normal Distribution
Click to Expand/Collapse! 7.3c z - Transformations
Click to Expand/Collapse! 7.4 Approximations to Other Distributions

Chapter 8: Samples and Sampling Distributions

Click to Expand/Collapse! 8.1 - 8.2 Sampling Distributions Simulation
No video available.

Click to Expand/Collapse! 8.3 The Distribution of the Sample Mean
Click to Expand/Collapse! 8.4 The Distribution of the Sample Proportion

Chapter 9: Estimating Means and Proportions: Single Samples

Click to Expand/Collapse! 9.1 - 9.3 Interval Estimation of the Population Mean
Click to Expand/Collapse! 9.4a Student's t-Distribution
Click to Expand/Collapse! 9.4b Interval Estimation of the Population Mean: Small Samples, Sigma Unknown
Click to Expand/Collapse! 9.5 Precision and Sample Size: Means
Click to Expand/Collapse! 9.6 - 9.7 Estimating the Population Proportion

Chapter 10: Hypothesis Testing: Single Samples

Click to Expand/Collapse! 10.1 - 10.3 Developing a Hypothesis and Reaching a Conclusion
Click to Expand/Collapse! 10.4a Testing a Hypothesis about a Population Mean (z-Value)
Click to Expand/Collapse! 10.4b Testing a Hypothesis about a Population Mean (t-Value)
Click to Expand/Collapse! 10.4c Testing a Hypothesis about a Population Mean (P-Value)
Click to Expand/Collapse! 10.7a Testing a Hypothesis about a Population Proportion (z-Value)
Click to Expand/Collapse! 10.7b Testing a Hypothesis about a Population Proportion (P-Value)
Click to Expand/Collapse! 10.8a Interval Estimation about a Population Variance
Click to Expand/Collapse! 10.8b Testing a Hypothesis about a Population Variance

Chapter 11: Inferences about Means and Proportions: Two Samples

Click to Expand/Collapse! 11.1 Comparing Two Population Means
Click to Expand/Collapse! 11.2 Comparing Two Population Means: Small Samples, Sigma Unknown
Click to Expand/Collapse! 11.3 Paired Difference
Click to Expand/Collapse! 11.4 Comparing Two Population Proportions

Chapter 12: Analysis of Variance (ANOVA)

Click to Expand/Collapse! 12.2 - 12.4 ANOVA

Chapter 13: Regression, Inference, and Model Building

Click to Expand/Collapse! 13.1 - 13.5 Fitting a Linear Model
Click to Expand/Collapse! 13.8 Regression Analysis

Chapter 14: Multiple Regression

Click to Expand/Collapse! 14.5a Inference Concerning the Multiple Regression Model and its Coefficients
Click to Expand/Collapse! 14.5b ANOVA Regression
Click to Expand/Collapse! 14.7 Models with Qualitative Independent Variables
No video available.

Chapter 15: Looking for Relationships in Qualitative Data

Click to Expand/Collapse! 15.2 Chi-Square Test for Goodness of Fit
Click to Expand/Collapse! 15.3 Chi-Square Test for Association Between Two Qualitative Variables

Chapter 17: Statistical Process Control

Click to Expand/Collapse! 17.3a Monitoring with an x-bar Chart
Click to Expand/Collapse! 17.3b Monitoring with an R Chart
Click to Expand/Collapse! 17.4 Monitoring with a p Chart

Appendix

Click to Expand/Collapse! A.1 The Process of a Statistical Study
Click to Expand/Collapse! A.2 Games of Chance
Click to Expand/Collapse! A.3 Name that Distribution
Click to Expand/Collapse! A.4 Comparing Two Population Means: Interval Estimation
Click to Expand/Collapse! A.5 Comparing Two Population Means: Interval Estimation (Small Samples, Sigma Unknown)
Click to Expand/Collapse! A.6 Paired Difference: Interval Estimation
Click to Expand/Collapse! A.7 Comparing Two Population Proportions: Interval Estimation
Click to Expand/Collapse! A.8 Comparing Two Population Variances: Interval Estimation
Click to Expand/Collapse! A.9 Comparing Two Population Variances: Hypothesis Testing
Click to Expand/Collapse! A.10 Direct Mail
Click to Expand/Collapse! A.11 Type II Errors
No video available.

Click to Expand/Collapse! A.12 Curvilinear Regression
No video available.

Click to Expand/Collapse! A.13 Interaction Terms in Regression
No video available.

Click to Expand/Collapse! A.14 c-Charts
Click to Expand/Collapse! A.15 Mean Charts Using s