73.39% | 78.95% | 67.00% | 51.72% |
75.70% | 81.58% | 73.00% | 70.69% |
82.27% | 84.21% | 72.00% | 74.14% |
80.91% | 78.95% | 65.00% | 60.34% |
71.70% | 63.89% | 64.65% | 58.62% |
77.06% | 84.21% | 62.00% | 74.14% |
74.09% | 72.37% | 62.50% | 70.69% |
70.91% | 65.79% | 69.00% | 75.86% |
73.80% | 75.50% | 66.33% | 68.40% |
75.00% | 80.26% | 68.25% | 65.52% |
80.84% | 69.30% | 70.00% | 58.62% |
69.05% | 75.00% | 70.57% | 72.69% |
74.85% | 78.07% | 69.33% | 74.71% |
75.60% | 83.33% | 68.97% | 73.02% |
76.82% | 82.89% | 72.50% | 67.24% |
66.36% | 63.16% | 56.57% | 60.34% |
标准后服从正太分布,并算出每个值所在的区间。求助各位大神!!!