'Lurking variable' presentation slideshows

Chapter 3 Linear Regression and Correlation

Chapter 3 Linear Regression and Correlation. Descriptive Analysis & Presentation of Two Quantitative Data. Chapter Objectives. To be able to present two-variables data in tabular and graphic form Display the relationship between two quantitative variables graphically using a scatter diagram .

862 views • 73 slides

Chapter 3 Linear Regression and Correlation

Chapter 3 Linear Regression and Correlation. Descriptive Analysis & Presentation of Two Quantitative Data. Chapter Objectives. To be able to present two-variables data in tabular and graphic form Display the relationship between two quantitative variables graphically using a scatter diagram .

753 views • 73 slides

Section 3.4 (Agresti & Franklin)

Section 3.4 (Agresti & Franklin). What are some cautions in Analyzing Associations?. Definitions.

430 views • 34 slides

Chapter 4 Experiments and Observational Studies

Chapter 4 Experiments and Observational Studies. AP Statistics. Cause and Effect. Is it ever possible to prove a cause-and-effect relationship?

617 views • 26 slides

Chapter 19 Stratified 2-by-2 Tables

546 views • 21 slides

16: Risk Ratios

16: Risk Ratios. Comparing proportions as a ratio. Incidence proportion (risk) = proportion experiencing an event over time Prevalence = proportions with a condition at a time Relative risk = the ratio of two risks Prevalence ratio will equal the risk ratio when

228 views • 17 slides

Chapter 3 Association: Contingency, Correlation, and Regression

Chapter 3 Association: Contingency, Correlation, and Regression. Section 3.4 Cautions in Analyzing Associations. Extrapolation Is Dangerous. Extrapolation: Using a regression line to predict y -values for x -values outside the observed range of the data.

342 views • 16 slides

Stat1510: Statistical Thinking and Concepts

146 views • 13 slides

Lecture 18

Lecture 18. Simple Linear Regression (Chapters 18.1-18.5). Interaction plots in ANOVA.

108 views • 10 slides

4.2 - Experiments

371 views • 8 slides