Question: Participants in this study were 25 psychology majors. The researchers were interested

in whether training in SPSS would cause a change in their understanding of statistical concepts. The students were tested before training was introduced and again immediately after two-weeks of intensive training. The scores below are statistical concept test scores. Use SPSS to analyze the data.

Participant Before After

1 83 95

2 83 94

3 86 91

4 82 91

5 86 100

6 79 76

7 76 76

8 94 100

9 73 94

10 80 75

11 81 77

12 42 45

13 77 90

14 53 52

15 29 33

16 86 91

17 87 98

18 97 88

19 81 79

20 48 40

21 62 62

22 70 72

23 25 28

24 99 100

25 66 72