Hi I'm Stuck using SPSS and i am totally stressed.

The question is: Below are the scores of students who took a statistics quiz before and after watching a professor's Zoom lecture on statistical analysis. The professor hopes that the lecture made a positive impact on the student's scores.

1. Before:

Before watching Zoom Lecture

35

36

32

44

47

23

24

37

41

42

22

31

33

34

30

40

42

19

After:

44

45

50

46

47

48

43

45

46

45

47

22

39

40

40

39

39

45