每批粒数n | 100 | 300 | 400 | 600 | 1000 | 2000 | 3000 |
发芽的粒数m | 96 | 282 | 382 | 570 | 948 | 1912 | 2850 |
发芽的频率 | 0.960 | 0.940 | 0.955 | 0.950 | 0.948 | 0.956 | 0.950 |
则绿豆发芽的概率估计值(精确到0.01)是( )