Week 6 discussion

What is the difference between t-tests and ANOVA versus regression (one big difference)? Explain it as if you were teaching someone.
How many groups are you allowed to have in an independent samples t-test? How many groups are you allowed to have in an one-way ANOVA? 
What are some of the advantages of Multiple Regression? 
How is regression with a single variable the same and different from a correlation?

 
Reading
Sweet, S. A. & Grace-Martin, K. A. (2011). Data analysis with SPSS: a first course in applied statistics. Pearson.
Chapter 7