{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

class_10_03

# class_10_03 - Statistical Data Mining ORIE 474 Fall 2007...

This preview shows pages 1–14. Sign up to view the full content.

Statistical Data Mining ORIE 474 Fall 2007 Tatiyana Apanasovich 10/03/07 Regression (II)

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Hypothesis Tests in Multiple Linear Regression Tests on Individual Regression Coefficients and Subsets of Coefficients The hypotheses for testing the significance of any individual regression coefficient:
Hypothesis Tests in Multiple Linear Regression Tests on Individual Regression Coefficients and Subsets of Coefficients The test statistic is Reject H 0 if |t 0 | > t α /2,n-p . This is called a partial or marginal test

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Hypothesis Tests in Multiple Linear Regression Example 12-4
Hypothesis Tests in Multiple Linear Regression Example 12-4

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
12-2 Hypothesis Tests in Multiple Linear Regression Example 12-5
12-2 Hypothesis Tests in Multiple Linear Regression Example 12-5

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Confidence Intervals in Multiple Linear Regression Confidence Intervals on Individual Regression Coefficients Definition
Confidence Intervals in Multiple Linear Regression Example 12-6

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Confidence Intervals in Multiple Linear Regression Confidence Interval on the Mean Response The mean response at a point x 0 is estimated by The variance of the estimated mean response is
Confidence Intervals in Multiple Linear Regression Confidence Interval on the Mean Response Definition

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Confidence Intervals in Multiple Linear Regression Example 12-7
Confidence Intervals in Multiple Linear Regression Example 12-7

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}