题目内容
时间/天 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
人数 | 3 | 3 | 5 | 7 | 8 | 13 | 8 | 7 | 4 | 2 |
分组 | 频数 | 频率 |
3.5~5.5 | 6 | 0.1 |
5.5~7.5 | 12 | 0.2 |
7.5~9.5 | ||
9.5~11.5 | ||
11.5~13.5 | 6 | 0.1 |
合计 | 60 | 1 |
分组 | 频数 | 频率 |
3.5~5.5 | 6 | 0.1 |
5.5~7.5 | 12 | 0.2 |
7.5~9.5 | 21 | 0.35 |
9.5~11.5 | 15 | 0.25 |
11.5~13.5 | 6 | 0.1 |
合计 | 60 | 1 |
42 |
60 |
时间/天 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
人数 | 3 | 3 | 5 | 7 | 8 | 13 | 8 | 7 | 4 | 2 |
分组 | 频数 | 频率 |
3.5~5.5 | 6 | 0.1 |
5.5~7.5 | 12 | 0.2 |
7.5~9.5 | ||
9.5~11.5 | ||
11.5~13.5 | 6 | 0.1 |
合计 | 60 | 1 |
时间/天 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
人数 | 3 | 3 | 5 | 7 | 8 | 13 | 8 | 7 | 4 | 2 |
分组 | 频数 | 频率 |
3.5~5.5 | 6 | 0.1 |
5.5~7.5 | 12 | 0.2 |
7.5~9.5 | ||
9.5~11.5 | ||
11.5~13.5 | 6 | 0.1 |
合计 | 60 | 1 |
时间/天 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
人数 | 3 | 3 | 5 | 7 | 8 | 13 | 8 | 7 | 4 | 2 |
分组 | 频数 | 频率 |
3.5~5.5 | 6 | 0.1 |
5.5~7.5 | 12 | 0.2 |
7.5~9.5 | ||
9.5~11.5 | ||
11.5~13.5 | 6 | 0.1 |
合计 | 60 | 1 |
时间/天 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
人数 | 3 | 3 | 5 | 7 | 8 | 13 | 8 | 7 | 4 | 2 |
分组 | 频数 | 频率 |
3.5~5.5 | 6 | 0.1 |
5.5~7.5 | 12 | 0.2 |
7.5~9.5 | ||
9.5~11.5 | ||
11.5~13.5 | 6 | 0.1 |
合计 | 60 | 1 |