{
  "id": "S024",
  "type": "单选题",
  "type_code": "single",
  "stem": "对原始数据重新分类时，不需要满足的条件是（ ）。",
  "stem_text": "对原始数据重新分类时，不需要满足的条件是（ ）。",
  "options": [
    {
      "key": "A",
      "text": "所有的情况都包含在新的类别中"
    },
    {
      "key": "B",
      "text": "各个类别之间无交叉或重叠"
    },
    {
      "key": "C",
      "text": "类别间的差异大于类别内的差异"
    },
    {
      "key": "D",
      "text": "各类别的方差必须相等"
    }
  ],
  "options_text": [
    {
      "key": "A",
      "text": "所有的情况都包含在新的类别中"
    },
    {
      "key": "B",
      "text": "各个类别之间无交叉或重叠"
    },
    {
      "key": "C",
      "text": "类别间的差异大于类别内的差异"
    },
    {
      "key": "D",
      "text": "各类别的方差必须相等"
    }
  ],
  "answer_keys": [
    "D"
  ],
  "answer_display": "D",
  "answer_texts": [
    "各类别的方差必须相等"
  ],
  "sources": [
    {
      "edition": "第12届",
      "edition_num": 12,
      "no": 24,
      "uid": "12-024",
      "file": "第12届本科模拟题（10.19）.xlsx"
    },
    {
      "edition": "第14届",
      "edition_num": 14,
      "no": 26,
      "uid": "14-026",
      "file": "第14届市调大赛本科组模拟题(9).docx"
    }
  ],
  "source_display": "第12届 第24题、第14届 第26题",
  "source_count": 2,
  "images": [],
  "warnings": [],
  "conflict": null,
  "url": "/q/S024.html"
}