As we reviewed today, I was fuzzy on a few different concepts. Overall, I was mostly fuzzy on which general steps to take in each hypothesis test. I remembered bits and pieces of each type of test, but I was fuzzy on how to put them together into appropriate steps. For example, I remembered how to calculate the test stats, but not what sort of code you use in each particular situation. It was useful to have a refresher on which R code you use for each test.