{"ok":true,"question":{"id":182369,"question_uuid":"a070c2b4-39a2-421b-bae2-23da78479d87","job_id":9,"source_file":"沪教版/八下/周琼玟Q_18978751881_955_检测.pdf","source_page_start":1,"source_page_end":1,"source_bbox":"[30.22, 339.08, 313.77, 416.72]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"single_choice","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"已知一组数据8, 1, 4, 6, 8，则这组数据的中位数是(      )\", \"type\": \"text\"}, {\"type\": \"option\", \"label\": \"A\", \"blocks\": [{\"type\": \"math_inline\", \"latex\": \"\\\\frac{1}{4}\"}], \"source_bbox\": [47.57, 366.88, 53.35, 391.21], \"source_page\": 1}, {\"type\": \"option\", \"label\": \"B\", \"blocks\": [], \"source_bbox\": [30.22, 378.38, 64.93, 389.94], \"source_page\": 1}, {\"type\": \"option\", \"label\": \"C\", \"blocks\": [{\"text\": \"6\", \"type\": \"text\"}], \"source_bbox\": [30.22, 391.14, 64.93, 402.7], \"source_page\": 1}, {\"type\": \"option\", \"label\": \"D\", \"blocks\": [{\"text\": \"8\", \"type\": \"text\"}], \"source_bbox\": [47.57, 405.16, 53.35, 416.72], \"source_page\": 1}, {\"type\": \"answer\", \"blocks\": [{\"text\": \"C\", \"type\": \"text\"}]}, {\"type\": \"solution\", \"blocks\": [{\"text\": \"将这组数据从小到大排列为1, 4, 6, 8, 8，位于正中间的数为6， ∴ 这组数据的中位数是6．故选：C\", \"type\": \"text\"}]}], \"source\": {\"bbox\": [30.22, 339.08, 313.77, 416.72], \"file\": \"沪教版/八下/周琼玟Q_18978751881_955_检测.pdf\", \"regions\": [{\"bbox\": [30.22, 339.08, 313.77, 416.72], \"page\": 1}], \"section\": \"generic\", \"page_end\": 1, \"page_start\": 1, \"section_label\": \"\", \"answer_regions\": [{\"bbox\": [43.99800109863281, 193.94851684570312, 531.2221069335938, 218.6986541748047], \"page\": 5}], \"answer_original\": \"C\", \"solution_original\": \"将这组数据从小到大排列为1, 4, 6, 8, 8，位于正中间的数为6， ∴ 这组数据的中位数是6．故选：C\"}, \"version\": 1, \"grade_level\": \"JUNIOR\", \"number_label\": \"3\", \"subject_code\": \"math\", \"question_type\": \"single_choice\", \"content_sha256\": \"4abf1a0bce2fbb17dc6ab982354be548cd142234dc0d74fee900bc0a09bb8756\"}","body_html":"<div>已知一组数据8, 1, 4, 6, 8，则这组数据的中位数是(      )<br>A. \\(\\frac{1}{4}\\)<br>B. <br>C. 6<br>D. 8</div>","answer_html":"C","ways_html":"将这组数据从小到大排列为1, 4, 6, 8, 8，位于正中间的数为6， ∴ 这组数据的中位数是6．故选：C","explain_html":null,"difficulty":2,"score":null,"year":null,"parse_status":"PARSED","qa_status":"QUARANTINED","retry_count":0,"final_score":0.975,"error_message":"发布失败: 正式发布门禁：选项内容为空: B","published_question_id":null,"content_sha256":"4abf1a0bce2fbb17dc6ab982354be548cd142234dc0d74fee900bc0a09bb8756","created_at":"2026-11-10T14:22:41","updated_at":"2026-11-10T14:28:24","answer_missing":false,"formula_fallback":false,"_number":"3","_section":"generic","_section_label":""},"assets":[],"knowledge":[],"audits":[{"id":9471084,"import_question_id":182369,"audit_type":"STRUCTURE","auditor_name":"structure-rule","status":"PASS","score":0.9,"input_snapshot":"已知一组数据8, 1, 4, 6, 8，则这组数据的中位数是( ) A. \\frac{1}{4} B. 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