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