优秀组(N = 18) | 普通组(N = 15) | t | df | p | ||
M | SD | M | SD |
|
|
|
3647.17 | 1240.56 | 3448 | 1440.61 | 0.43 | 31 | 0.672 |
30.50 | 12.19 | 29 | 17.35 | 0.29 | 31 | 0.773 |