here is another if you can help:

1. Define and describe commonly used statistics for categorical and continuous variables to test for a statistically significant difference between two samples or measures (e.g. chi-square, t-tests, binomial proportions) (1 page)
2. What is the difference between the one-sample t-test, the two-sample t-test, and the paired-sample t-test? (1 page)
3. Describe a type of study for each of these three types of t-tests, as well as the variable that is analyzed with each of the three forms of the t-test. (1 page)