Which statistical test do you need to analyze your data?

10 Topics | 11 Quizzes
How to describe your data?

12 Topics | 11 Quizzes
How to report the outcome of a test?

6 Topics | 2 Quizzes
How to visualize data and statistics?

6 Topics | 4 Quizzes
How to choose sample sizes?

2 Topics
Correlations: how to calculate them and what do they mean?

2 Topics | 1 Quiz
More info?

1 Topic
This is a biological question: if there’s no reason not to compare value 1 of group 1 to value 3 of group 2 the data are independent. If there is a reason to combine value 1 from group 1 with value 1 from group 2 the data are dependent.