'Computational formula' diaporamas de présentation

Chapter 15 Correlation and Regression

Chapter 15 Correlation and Regression. PowerPoint Lecture Slides Essentials of Statistics for the Behavioral Sciences Seventh Edition by Frederick J. Gravetter and Larry B. Wallnau. Chapter 15 Learning Outcomes. Concepts to review. Sum of squares (SS) (Chapter 4) Computational formula

1.02k views • 61 slides

Chapter 15 Correlation and Regression

Chapter 15 Correlation and Regression. PowerPoint Lecture Slides Essentials of Statistics for the Behavioral Sciences Seventh Edition by Frederick J. Gravetter and Larry B. Wallnau. Chapter 15 Learning Outcomes. Concepts to review. Sum of squares (SS) (Chapter 4) Computational formula

683 views • 61 slides

Review

452 views • 35 slides

Review

355 views • 35 slides

Correlation and Covariance

Correlation and Covariance. James H. Steiger. Goals for Today. Introduce the statistical concepts of Covariance Correlation Investigate invariance properties Develop computational formulas. Covariance.

279 views • 20 slides

Correlation and Covariance

Correlation and Covariance. Goals for Today. Introduce the statistical concepts of Covariance Correlation Investigate invariance properties Develop computational formulas. Covariance. So far, we have been analyzing summary statistics that describe aspects of a single list of numbers

225 views • 20 slides

Compare the following heights in inches:

177 views • 17 slides

Correlation

Correlation. Topics. Measure of Relationship Strength Direction Scatterplot Conceptual Formula Computational Formula Assumptions Problems Effecting the Interpretation of the Correlation Coefficient. Measure of Relationship.

480 views • 14 slides

Measures of Variability

Measures of Variability. A single summary figure that describes the spread of observations within a distribution. Measures of Variability. Range Difference between the smallest and largest observations. Variance Mean of all squared deviations from the mean. Standard Deviation

693 views • 14 slides