Video: Choosing which statistical test to use
Seven different statistical tests and a process to help decide which to use.
The tests are:
- Test for a mean,
- Test for a proportion,
- Difference of proportions,
- Difference of two means - independent samples,
- Difference of two means - paired,
- Chi-squared test for independence and
This video draws together videos about Helen, her brother, Luke and the choconutties.