{"ok":true,"question":{"id":181995,"question_uuid":"aa652241-c57c-4505-93dc-55507bca60f1","job_id":9,"source_file":"沪教版/八下/周琼玟Q_18978751881_930.pdf","source_page_start":3,"source_page_end":3,"source_bbox":"[31.56, 214.93, 399.67, 290.83]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"fill_blank","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"【小试2】 某校为了了解该校学生在家做家务的情况，随机调查了50名学生，得 到他们在一周内做家务所用时间的情况如下表所示，则可以估计该校 学生平均每人在一周内做家务所用时间是____小时. 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(同一组中的数 据用这组数据的组中值作代表) [图]","result_json":"{\"basis\": \"使用组中值计算加权平均：各区间组中值分别为0.5, 1.5, 2.5, 3.5, 4.5小时，对应人数为8, 14, 20, 6, 2。总工时 = 0.5×8 + 1.5×14 + 2.5×20 + 3.5×6 + 4.5×2 = 116小时，除以总人数50，得平均时间 = 116/50 = 2.32小时。\", \"answer\": \"2.32\", \"confidence\": 1.0, \"handout_chars\": 0}","created_at":"2026-11-10T11:17:56"},{"id":9434472,"import_question_id":181995,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":1.0,"input_snapshot":"来源答案: || 盲解:2.32","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 1.0}","created_at":"2026-11-10T11:17:56"},{"id":9434473,"import_question_id":181995,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"WARN","score":0.5,"input_snapshot":"答案: || 盲解:2.32","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"未提取到来源答案\"}, \"status\": \"WARN\", \"applicable\": true}","created_at":"2026-11-10T11:17:56"},{"id":9434513,"import_question_id":181995,"audit_type":"COHERENCE","auditor_name":"coherence-auditor","status":"FAIL","score":0.9,"input_snapshot":"答案: || 解析:","result_json":"{\"ok\": false, \"which\": [\"solution\"], \"issues\": [\"解析为空，未提供计算过程；答案字段也为空，缺少最终结果。\"], \"confidence\": 0.9, \"equation_checks\": []}","created_at":"2026-11-10T11:20:32"},{"id":9434514,"import_question_id":181995,"audit_type":"QUALITY_GATE","auditor_name":"quality-gate","status":"FAIL","score":0.925,"input_snapshot":"","result_json":"{\"warnings\": [], \"graded_gate\": true, \"hard_failed\": [\"COHERENCE\", \"ANSWER\"]}","created_at":"2026-11-10T11:20:32"},{"id":9434658,"import_question_id":181995,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":1.0,"input_snapshot":"【小试2】 某校为了了解该校学生在家做家务的情况，随机调查了50名学生，得 到他们在一周内做家务所用时间的情况如下表所示，则可以估计该校 学生平均每人在一周内做家务所用时间是____小时. 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