ANOVA - Lab
Introduction
In this lab, you'll get some brief practice generating an ANOVA table (AOV) and interpreting its output.
Objectives
You will be able to:
- Use ANOVA for testing multiple pairwise comparisons
- Understand and explain the methodology behind ANOVA tests
Loading the Data
Start by loading in the data stored in the file ToothGrowth.csv.
# Your code here
Generating the ANOVA Table
Now generate an ANOVA table in order to analyze the influence of the medication and dosage
#Your code here
Reading the Table
Make a brief comment regarding the statistics regarding the effect of supplement and dosage on tooth length.
#Your comment here
Summary
In this lesson, we examined the ANOVA technique to generalize A/B testing methods to multiple groups and factors.