USEP Webinar Day 04
Topics Covered
1
Preliminaries
1.1
Setting Up RStudio
1.2
Installing the needed
R
packages
One-Way ANOVA
2
Data Entry
3
Data Manipulation
4
Data Visualization
5
Hypothesis Testing
6
Checking Assumptions
6.1
Checking Normality Assumptions
6.2
Checking Homogeneity of Variance Assumption
7
Post-hoc
7.1
TukeyHSD (Tukey’s Honestly-Significant Difference) post-hoc test in R
7.2
Using
TukeyHSD
of
stats
package
7.3
Using the
multicomp
package with “Tukey” option
Two-Way ANOVA
8
Data Entry
9
Data Manipulation
10
Data Visualization
11
Hypothesis Testing
11.1
The Two-Way ANOVA Table with Main Effects Only
11.2
The Two-Way ANOVA Table with Interactions
12
Checking Assumptions
12.1
Checking Normality Assumptions
12.2
Checking Homogeneity of Variance Assumption
13
Mean Line or Interaction Plots
References
Published with bookdown
Day 4: One-Way and Two-Way ANOVA using R
References