{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

CLG Topic 08

# CLG Topic 08 - Topic 8 Handout One Way Analysis of Variance...

This preview shows pages 1–2. Sign up to view the full content.

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.

Unformatted text preview: Topic 8 Handout: One Way Analysis of Variance Learning Goals for this Activity: (1) Learn the relationships in the ANOVA table and understand the associated F test; (2) Understand how to get estimates for cell means model (using the output from SAS); (3) Understand how to get estimates for the factor effects model (using the output from SAS). 8.1 A study is focused on the effect of three different drugs on a certain type of cancer cell. Forty five patients were divided into equal groups and each group was assigned one of the three drugs. The percentage reduction of a cancerous tumor after one month was taken to be the response variable. A fourth group of 15 who did not wish to try an experimental drug were kept on standard treatments and measured for the purpose of an experimental control. A partially completed ANOVA table for this study is found below. Complete this table and conduct the model F test – stating your results in the context of the problem. Then think about what else needs to be done in analysis. SOURCE DF SS MS F P-value DRUG ____ 2400 ____ ____ <0.001 ERROR ____ ____ ____ TOTAL ____ 4080 8.2 Another study considered seven different teaching methods. Fifty six different classrooms were taught (eight using each method) and the average score on a standardized test was obtained for each classroom....
View Full Document

{[ snackBarMessage ]}

### Page1 / 4

CLG Topic 08 - Topic 8 Handout One Way Analysis of Variance...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online