Chapter 4 – Numerical Descriptive Techniques Statistics for Management and Economics-Sixth Edition Gerald Keller – Brian Warrack Chapter 4 – Numerical Descriptive Techniques

Excel Output for Examples 4.2, 4.4, and 4.6 © 2003 Brooks/Cole Publishing / Thomson Learning™ Excel Output for Examples 4.2, 4.4, and 4.6

Excel Output for Example 4.8 © 2003 Brooks/Cole Publishing / Thomson Learning™ Excel Output for Example 4.8

Minitab Destructive Statistics – Example 4.8 © 2003 Brooks/Cole Publishing / Thomson Learning™ Minitab Destructive Statistics – Example 4.8

Excel – Descriptive Statistics – For Example 2.1 © 2003 Brooks/Cole Publishing / Thomson Learning™ Excel – Descriptive Statistics – For Example 2.1

Minitab – Descriptive Statistics: Bills Example 2.1 © 2003 Brooks/Cole Publishing / Thomson Learning™ Minitab – Descriptive Statistics: Bills Example 2.1

Figure 4.1 Box plot for Example 4.1 © 2003 Brooks/Cole Publishing / Thomson Learning™ Figure 4.1 Box plot for Example 4.1

Excel Box Plot for Example 2.1 © 2003 Brooks/Cole Publishing / Thomson Learning™ Excel Box Plot for Example 2.1

Minitab Graph and Box Plot for Example 2.1 © 2003 Brooks/Cole Publishing / Thomson Learning™ Minitab Graph and Box Plot for Example 2.1

Minitab for Example 4.15 Graph and Box plot © 2003 Brooks/Cole Publishing / Thomson Learning™ Minitab for Example 4.15 Graph and Box plot

Figure 4.2 Strong linear relationship © 2003 Brooks/Cole Publishing / Thomson Learning™ Figure 4.2 Strong linear relationship

Figure 4.3 Strong negative linear relationship © 2003 Brooks/Cole Publishing / Thomson Learning™ Figure 4.3 Strong negative linear relationship

Figure 4.4 No linear relationship © 2003 Brooks/Cole Publishing / Thomson Learning™ Figure 4.4 No linear relationship

Applet 1A Scatter Diagrams and Correlation © 2003 Brooks/Cole Publishing / Thomson Learning™ Applet 1A Scatter Diagrams and Correlation

Applet 1B Scatter Diagrams and Correlation © 2003 Brooks/Cole Publishing / Thomson Learning™ Applet 1B Scatter Diagrams and Correlation

Applet 2 Scatter Patterns and Correlation © 2003 Brooks/Cole Publishing / Thomson Learning™ Applet 2 Scatter Patterns and Correlation

© 2003 Brooks/Cole Publishing / Thomson Learning™ Excel A Covariance

© 2003 Brooks/Cole Publishing / Thomson Learning™ Excel B Covariance

© 2003 Brooks/Cole Publishing / Thomson Learning™ Excel C Correlation

Minitab D Variance-Covariance Matrix © 2003 Brooks/Cole Publishing / Thomson Learning™ Minitab D Variance-Covariance Matrix

Minitab E Coefficient of Correlation © 2003 Brooks/Cole Publishing / Thomson Learning™ Minitab E Coefficient of Correlation

© 2003 Brooks/Cole Publishing / Thomson Learning™ Excel Scatter Diagram

Minitab Stat, Regression and Fitted Line Plot © 2003 Brooks/Cole Publishing / Thomson Learning™ Minitab Stat, Regression and Fitted Line Plot

Excel Interpret a Scatter Diagram © 2003 Brooks/Cole Publishing / Thomson Learning™ Excel Interpret a Scatter Diagram

Minitab Interpret a Regression Plot © 2003 Brooks/Cole Publishing / Thomson Learning™ Minitab Interpret a Regression Plot

Example 2.2 Comparing Graphical and numerical techniques © 2003 Brooks/Cole Publishing / Thomson Learning™ Example 2.2 Comparing Graphical and numerical techniques

Example 2.3 Comparing Graphical and Numerical Techniques © 2003 Brooks/Cole Publishing / Thomson Learning™ Example 2.3 Comparing Graphical and Numerical Techniques

Excel Output for Example 2.7 © 2003 Brooks/Cole Publishing / Thomson Learning™ Excel Output for Example 2.7

Flow-Chart: Graphical and Numerical Techniques © 2003 Brooks/Cole Publishing / Thomson Learning™ Flow-Chart: Graphical and Numerical Techniques