Factors | Variables | n | Mean | St. dev | χ2 | p |
---|---|---|---|---|---|---|
Age | 20–29 | 93 | 98.74 | 2 | 0.952 | 0.621 |
30–39 | 61 | 105.26 | ||||
40+ | 51 | 108.07 | ||||
Professional experience | 1–5 | 85 | 101.62 | 3 | 2.4 | 0.494 |
6–10 | 43 | 99.49 | ||||
11–15 | 28 | 94.13 | ||||
16+ | 49 | 113.55 | ||||
Class size | 0–10 | 50 | 91.74 | 3 | 7.245 | 0.06 |
11–15 | 73 | 95.59 | ||||
16–20 | 49 | 116.48 | ||||
21–25 | 33 | 116.44 |