Item | Mean | SD | Item Difficulty pi | Corrected item-whole correlation ritc | Cronbach’s alpha if item is deleted |
---|---|---|---|---|---|
1 | 4.13 | 1.09 | .78 | .52 | .89 |
2 | 4.21 | 1.10 | .80 | .56 | .88 |
3 | 2.57 | 1.39 | .39 | .56 | .88 |
4 | 2.80 | 1.53 | .45 | .58 | .88 |
5 | 2.94 | 1.61 | .49 | .63 | .88 |
6 | 3.55 | 1.25 | .64 | .51 | .89 |
7 | 2.65 | 1.49 | .41 | .51 | .89 |
8 | 3.21 | 1.49 | .55 | .62 | .88 |
9 | 2.56 | 1.29 | .39 | .64 | .88 |
10 | 2.50 | 1.56 | .37 | .45 | .89 |
11 | 2.73 | 1.64 | .43 | .63 | .88 |
12 | 3.30 | 1.53 | .57 | .62 | .88 |
13 | 3.53 | 1.32 | .63 | .51 | .89 |
14 | 2.97 | 1.28 | .49 | .51 | .89 |
15 | 4.14 | 1.03 | .78 | .63 | .88 |