组别 | (0,10] | (10,20] | (20,30] | (30,40] | (40,50] | (50,60] | (60,70] |
频数 | 12 | 13 | 24 | 15 | 16 | 13 | 7 |
A.0.13 | B.0.39 |
C.0.52 | D.0.64 |
组别 | (0,10] | (10,20] | (20,30] | (30,40] | (40,50] | (50,60] | (60,70] |
频数 | 12 | 13 | 24 | 15 | 16 | 13 | 7 |
A.0.13 | B.0.39 |
C.0.52 | D.0.64 |
A. | B. | C. | D. |
A.辆 | B.辆 | C.辆 | D.80辆 |
分组 | 频数累计 | 频数 | 频率 |
[10.75,10.85) | 6 | 6 | 0.06 |
[10.85,10.95) | 15 | 9 | 0.09 |
[10.95,11.05) | 30 | 15 | 0.15 |
[11.05,11.15) | 48 | 18 | 0.18 |
[11.15,11.25) | ▲ | ▲ | ▲ |
[11.25,11.35) | 84 | 12 | 0.12 |
[11.35,11.45) | 92 | 8 | 0.08 |
[11.45,11.55) | 98 | 6 | 0.06 |
[11.55,11.65) | 100 | 2 | 0.02 |
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