题目列表(包括答案和解析)
| 身高 | 1.57 | 1.59 | 1.60 | 1.62 | 1.63 | 1.64 | 1.65 | 1.66 | 1.68 | 1.69 | 1.70 | 1.71 | 1.72 | 1.73 | 1.74 | 1.75 | 1.76 | 1.77 |
| 人数 | 1 | 1 | 2 | 2 | 3 | 2 | 1 | 6 | 5 | 8 | 7 | 2 | 3 | 2 | 1 | 2 | 1 | 1 |
| 分组(m) | 频数(名) | 频率 |
| 1.565~1.595 | 2 | 0.04 |
| 1.595~1.625 | 4 | 0.08 |
| 1.625~1.655 | 6 | 0.12 |
| 1.655~1.685 | 11 | 0.22 |
| 1.685~1.715 | 17 | 0.34 |
| 1.715~1.745 | 6 | 0.12 |
| 1.745~1.775 | 4 | 0.08 |
| 合计 | 50 | 1 |
| 身高 | 1.57 | 1.59 | 1.60 | 1.62 | 1.63 | 1.64 | 1.65 | 1.66 | 1.68 | 1.69 | 1.70 | 1.71 | 1.72 | 1.73 | 1.74 | 1.75 | 1.76 | 1.77 |
| 人数 | 1 | 1 | 2 | 2 | 3 | 2 | 1 | 6 | 5 | 8 | 7 | 2 | 3 | 2 | 1 | 2 | 1 | 1 |
| 分组(m) | 频数(名) | 频率 |
| 1.565~1.595 | 2 | 0.04 |
| 1.595~1.625 | 4 | 0.08 |
| 1.625~1.655 | 6 | 0.12 |
| 1.655~1.685 | 11 | 0.22 |
| 1.685~1.715 | 17 | 0.34 |
| 1.715~1.745 | 6 | 0.12 |
| 1.745~1.775 | 4 | 0.08 |
| 合计 | 50 | 1 |
| 身高 | 1.57 | 1.59 | 1.60 | 1.62 | 1.63 | 1.64 | 1.65 | 1.66 | 1.68 | 1.69 | 1.70 | 1.71 | 1.72 | 1.73 | 1.74 | 1.75 | 1.76 | 1.77 |
| 人数 | 1 | 1 | 2 | 2 | 3 | 2 | 1 | 6 | 5 | 8 | 7 | 2 | 3 | 2 | 1 | 2 | 1 | 1 |
| 分组(m) | 频数(名) | 频率 |
| 1.565~1.595 | 2 | 0.04 |
| 1.595~1.625 | 4 | 0.08 |
| 1.625~1.655 | 6 | 0.12 |
| 1.655~1.685 | 11 | 0.22 |
| 1.685~1.715 | 17 | 0.34 |
| 1.715~1.745 | 6 | 0.12 |
| 1.745~1.775 | 4 | 0.08 |
| 合计 | 50 | 1 |
| 身高 | 1.57 | 1.59 | 1.60 | 1.62 | 1.63 | 1.64 | 1.65 | 1.66 | 1.68 | 1.69 | 1.70 | 1.71 | 1.72 | 1.73 | 1.74 | 1.75 | 1.76 | 1.77 |
| 人数 | 1 | 1 | 2 | 2 | 3 | 2 | 1 | 6 | 5 | 8 | 7 | 2 | 3 | 2 | 1 | 2 | 1 | 1 |
| 分组(m) | 频数(名) | 频率 |
| 1.565~1.595 | 2 | 0.04 |
| 1.595~1.625 | 4 | 0.08 |
| 1.625~1.655 | 6 | 0.12 |
| 1.655~1.685 | 11 | 0.22 |
| 1.685~1.715 | 17 | 0.34 |
| 1.715~1.745 | 6 | 0.12 |
| 1.745~1.775 | 4 | 0.08 |
| 合计 | 50 | 1 |
| 身高 | 1.57 | 1.60 | 1.62 | 1.64 | 1.65 | 1.66 | 1.67 | 1.68 | 1.69 |
| 人数 | 1 | 1 | 1 | 3 | 3 | 3 | 2 | 4 | 6 |
| 身高 | 1.70 | 1.71 | 1.72 | 1.73 | 1.74 | 1.75 | 1.76 | 1.78 | 1.80 |
| 人数 | 7 | 7 | 2 | 3 | 2 | 1 | 2 | 1 | 1 |
| 分组 | 1.565~1.605 | 1.605~1.645 | 1.645~1.685 | 1.685~1.725 | 1.725~1.765 | 1.765~1.805 | 合计 |
| 频数 | 2 | 4 | 12 | 8 | 2 | 50 | |
| 频率 | 0.04 | 0.08 | 0.44 | 0.16 | 0.04 | 1 |
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