One-Way Analysis of Variance
Does distance it takes to stop car at 60 mph depend on tire brand?
Comparison of Five Tire Brands Stopping Distance at 60 mph
Sample Descriptive Statistics
Hypotheses
Analysis of Variance
Does learning method affect student’s exam scores?
Suppose … Study #1
Suppose … Study #2
Suppose … Study #3
“Analysis of Variance”
ANOVA Table for Study #1
ANOVA Notation
General ANOVA Table
Recall Study #3
ANOVA Table for Study #3
One-Way ANOVA with Unstacked Data
One-Way ANOVA with Stacked Data
Do Holocaust survivors have more sleep problems than others?
ANOVA Table for Sleep Study
Email: lsimon@stat.psu.edu
Home Page: http://www.stat.psu.edu/~lsimon/stat250/fa99/admin/
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