Question: Assume that you have collected data on student scores on a standardized test. These students were randomly assigned to on one of two classes. Different teaching methods were used in the two classrooms. You wonder if there is a significant difference between the two classes. There are two statistical methods covered in class that could be used to solve this problem – what are they? Choose one of the two methods, state the hypotheses (H0 and H1), show SPSS results and explain which hypothesis to support (and why).

(3 pts)

Class 1 Class 2

12.8 10.1

11.0 8.1

11.7 10.1

11.2 9.2

12.1 9.1

11.0 10.1

13.0 8.8

12.5 9.9