Residual Analysis and Outliers

[Pages:46]Residual Analysis and Outliers

Lecture 48 Sections 13.4 - 13.5

Robb T. Koether

Hampden-Sydney College

Wed, Apr 11, 2012

Robb T. Koether (Hampden-Sydney College)

Residual Analysis and Outliers

Wed, Apr 11, 2012 1 / 31

Outline

1 Introduction 2 Residual Analysis 3 Nonlinear Regression 4 Outliers and Influential Points 5 Assignment

Robb T. Koether (Hampden-Sydney College)

Residual Analysis and Outliers

Wed, Apr 11, 2012 2 / 31

Outline

1 Introduction 2 Residual Analysis 3 Nonlinear Regression 4 Outliers and Influential Points 5 Assignment

Robb T. Koether (Hampden-Sydney College)

Residual Analysis and Outliers

Wed, Apr 11, 2012 3 / 31

Introduction

How do we know that a linear regression model is the best choice?

Robb T. Koether (Hampden-Sydney College)

Residual Analysis and Outliers

Wed, Apr 11, 2012 4 / 31

Introduction

How do we know that a linear regression model is the best choice? What other types of regression are there?

Robb T. Koether (Hampden-Sydney College)

Residual Analysis and Outliers

Wed, Apr 11, 2012 4 / 31

Introduction

How do we know that a linear regression model is the best choice? What other types of regression are there? There are many other types.

Robb T. Koether (Hampden-Sydney College)

Residual Analysis and Outliers

Wed, Apr 11, 2012 4 / 31

Introduction

How do we know that a linear regression model is the best choice? What other types of regression are there? There are many other types. How many would you like?

Robb T. Koether (Hampden-Sydney College)

Residual Analysis and Outliers

Wed, Apr 11, 2012 4 / 31

Introduction

How do we know that a linear regression model is the best choice? What other types of regression are there? There are many other types. How many would you like? The linear model is by far the simplest, but it is not the only choice.

Robb T. Koether (Hampden-Sydney College)

Residual Analysis and Outliers

Wed, Apr 11, 2012 4 / 31

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download