1.) What is the difference between a one sample and an independent samples t test in terms of what groups you are comparing? The one-sample t test compares the mean of a single sample to a known or hypothetical population, whereas the independent sample t test compares two independent samples drawn from distinct groups. The difference between the two is that one draws from a specific group where there is a known or hypothetical number, while the other draws from two different groups. 2.) What is the difference in the degrees of freedom for a one sample and an independent samples t test? The degrees of freedom in a one sample t test are based on the sample size of the single group being tested against a population while in an independent sample t-test that re based on the combined sample size of the two groups being compared. 3.) I have two groups, one of juveniles who have been suspended from school, and one of juveniles who have not been suspended from school. I have given them a survey asking about their antisocial personality tendencies. I have gotten the average of both of these. a. Is this a one sample