指标 | Stage | Week | Req_chg | loc | Tc_num | Stmt_cvg | Branch_cvg |
估计自由度 | 2.309 | 1.129 | 1 | 1 | 6.602 | 3.414 | 1 |
参考自由度 | 2.888 | 1.222 | 1 | 1 | 7.685 | 4.204 | 1 |
F | 4.500 | 6.932 | 2.595 | 0.0172 | 3.562 | 1.865 | −1.692 |
P-value | 0.0093 | 0.012 | 0.0124 | 0.01640 | 0.001 | 0.0117 | 0.845 |