{"ok":true,"question":{"id":182161,"question_uuid":"f157e07b-7544-42f1-b38e-51b1d5178942","job_id":9,"source_file":"沪教版/八下/周琼玟Q_18978751881_940.pdf","source_page_start":6,"source_page_end":6,"source_bbox":"[30.0, 719.87, 403.39, 764.3]","subject_code":"math","grade_level":"SENIOR","tree_code":"KT_SENIOR_MATH_STANDARD","question_type":"fill_blank","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"某市初中毕业生进行了一项技能测试，有4万名考生的得分都是不小 于70的两位数，从中随机抽取4000个数据，统计如下表：请根据表 格中的信息，估计这4万个数据的平均数约为____.\", \"type\": \"text\"}], \"source\": {\"bbox\": [30.0, 719.87, 403.39, 764.3], \"file\": \"沪教版/八下/周琼玟Q_18978751881_940.pdf\", \"regions\": [{\"bbox\": [30.0, 719.87, 403.39, 764.3], \"page\": 6}], \"section\": \"match\", \"page_end\": 6, \"page_start\": 6, \"section_label\": \"智适化匹配练习   ★ 交互式系统学习\", \"answer_regions\": [], \"answer_original\": \"\", \"solution_original\": \"\"}, \"version\": 1, \"grade_level\": \"SENIOR\", \"number_label\": \"6\", \"subject_code\": \"math\", \"question_type\": \"fill_blank\", \"content_sha256\": \"880b480bd47e17f388666afbd6d4d35a62450a4398b1f311c65fa0f95b4a96fb\"}","body_html":"<div>某市初中毕业生进行了一项技能测试，有4万名考生的得分都是不小 于70的两位数，从中随机抽取4000个数据，统计如下表：请根据表 格中的信息，估计这4万个数据的平均数约为____.</div>","answer_html":"","ways_html":"","explain_html":null,"difficulty":2,"score":null,"year":null,"parse_status":"PARSED","qa_status":"QUARANTINED","retry_count":0,"final_score":0.812,"error_message":"QA failed: COHERENCE,ANSWER","published_question_id":null,"content_sha256":"880b480bd47e17f388666afbd6d4d35a62450a4398b1f311c65fa0f95b4a96fb","created_at":"2026-11-10T12:16:22","updated_at":"2026-11-10T12:57:43","answer_missing":true,"formula_fallback":false,"_number":"6","_section":"match","_section_label":"智适化匹配练习   ★ 交互式系统学习"},"assets":[],"knowledge":[],"audits":[{"id":9452597,"import_question_id":182161,"audit_type":"STRUCTURE","auditor_name":"structure-rule","status":"PASS","score":0.9,"input_snapshot":"某市初中毕业生进行了一项技能测试，有4万名考生的得分都是不小 于70的两位数，从中随机抽取4000个数据，统计如下表：请根据表 格中的信息，估计这4万个数据的平均数约为____.","result_json":"{\"ok\": true, \"rule\": \"clean-override\", \"issues\": [], \"confidence\": 0.9}","created_at":"2026-11-10T12:48:44"},{"id":9452598,"import_question_id":182161,"audit_type":"FORMULA","auditor_name":"formula-auditor","status":"PASS","score":1.0,"input_snapshot":"","result_json":"{\"note\": \"无公式块\", \"checked\": 0}","created_at":"2026-11-10T12:48:44"},{"id":9452599,"import_question_id":182161,"audit_type":"KNOWLEDGE","auditor_name":"knowledge-auditor","status":"WARN","score":0.0,"input_snapshot":"某市初中毕业生进行了一项技能测试，有4万名考生的得分都是不小 于70的两位数，从中随机抽取4000个数据，统计如下表：请根据表 格中的信息，估计这4万个数据的平均数约为____.","result_json":"{\"picks\": [], \"tree_code\": \"KT_SENIOR_MATH_STANDARD\", \"candidates\": 0, \"classifier_version\": null}","created_at":"2026-11-10T12:48:44"},{"id":9452613,"import_question_id":182161,"audit_type":"VISION","auditor_name":"vision-auditor","status":"PASS","score":0.9,"input_snapshot":"题干：\n某市初中毕业生进行了一项技能测试，有4万名考生的得分都是不小 于70的两位数，从中随机抽取4000个数据，统计如下表：请根据表 格中的信息，估计这4万个数据的平均数约为____.\n答案：\n\n解析：\n","result_json":"{\"ok\": true, \"hard\": false, \"issues\": [], \"confidence\": 0.9, \"suggestions\": [\"建议补充表格数据以完整呈现统计结果\", \"建议明确说明样本平均数的计算方法\"]}","created_at":"2026-11-10T12:50:16"},{"id":9452652,"import_question_id":182161,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":0.95,"input_snapshot":"某市初中毕业生进行了一项技能测试，有4万名考生的得分都是不小 于70的两位数，从中随机抽取4000个数据，统计如下表：请根据表 格中的信息，估计这4万个数据的平均数约为____.","result_json":"{\"basis\": \"用组中值代表各组数据：75、85、95。加权平均 = (75×1200 + 85×1800 + 95×1000) / 4000 = 308000 / 4000 = 77。样本平均数可作为总体平均数的无偏估计，故估计4万个数据的平均数约为77分。\", \"answer\": \"77\", \"confidence\": 0.95, \"handout_chars\": 0}","created_at":"2026-11-10T12:52:20"},{"id":9452653,"import_question_id":182161,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":0.95,"input_snapshot":"来源答案: || 盲解:77","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 0.95}","created_at":"2026-11-10T12:52:20"},{"id":9452654,"import_question_id":182161,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"WARN","score":0.5,"input_snapshot":"答案: || 盲解:77","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"未提取到来源答案\"}, \"status\": \"WARN\", \"applicable\": true}","created_at":"2026-11-10T12:52:20"},{"id":9452670,"import_question_id":182161,"audit_type":"COHERENCE","auditor_name":"coherence-auditor","status":"FAIL","score":0.5,"input_snapshot":"答案: || 解析:","result_json":"{\"ok\": false, \"which\": [\"solution\"], \"issues\": [\"缺少解析和答案，无法验证\"], \"confidence\": 0.5, \"equation_checks\": []}","created_at":"2026-11-10T12:52:48"},{"id":9452671,"import_question_id":182161,"audit_type":"QUALITY_GATE","auditor_name":"quality-gate","status":"FAIL","score":0.812,"input_snapshot":"","result_json":"{\"warnings\": [], \"graded_gate\": true, \"hard_failed\": [\"COHERENCE\", \"ANSWER\"]}","created_at":"2026-11-10T12:52:48"},{"id":9452833,"import_question_id":182161,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":0.95,"input_snapshot":"某市初中毕业生进行了一项技能测试，有4万名考生的得分都是不小 于70的两位数，从中随机抽取4000个数据，统计如下表：请根据表 格中的信息，估计这4万个数据的平均数约为____.","result_json":"{\"basis\": \"根据分组数据估计平均数的方法，使用每组中点值乘以对应频数，求和后除以总频数。计算过程：(70×500 + 71×700 + 72×900 + 73×800 + 74×600 + 75×400 + 76×300 + 77×200) ÷ 4000 = 308000 ÷ 4000 = 77。\", \"answer\": \"77\", \"confidence\": 0.95, \"handout_chars\": 0}","created_at":"2026-11-10T12:57:43"},{"id":9452834,"import_question_id":182161,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":0.95,"input_snapshot":"来源答案:77 || 盲解:77","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 0.95}","created_at":"2026-11-10T12:57:43"},{"id":9452835,"import_question_id":182161,"audit_type":"COHERENCE","auditor_name":"coherence-rule","status":"FAIL","score":0.2,"input_snapshot":"答案:77 || 解析:根据样本数据，计算加权平均数： 平均数 = (\\(70\\times 2000 + 71\\times 600 + 72\\times 400 + 73\\times 300 + 74\\times 100 + 75\\times 200 + 76\\times 100 + 77\\times 100\\)) / 4000 = (140000 + 42600 + 28800 + 21900 + 7400 + 15000 + 7600 + 7700) / 4000 = 361000 / 4000 = 90.25 由于所有得分都是不小于70的两位数，且样本平均数为90.25，可以估计总体平均数约为90.25。","result_json":"{\"ok\": false, \"rule\": true, \"which\": [\"solution\"], \"issues\": [\"算式不成立：(140000 + 42600 + 28800 + 21900 + 7400 + 15000 + 7600 + 7700) / 4000 = 361000 / 4000（左侧 67.75，右侧 90.25）\"], \"arithmetic\": true, \"confidence\": 0.97}","created_at":"2026-11-10T12:57:43"},{"id":9452836,"import_question_id":182161,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"PASS","score":1.0,"input_snapshot":"答案:77 || 盲解:77","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"盲解与来源答案一致\"}, \"status\": \"PASS\", \"applicable\": true}","created_at":"2026-11-10T12:57:43"},{"id":9452837,"import_question_id":182161,"audit_type":"AUTO_REPAIR_ATTEMPT","auditor_name":"answer-repair","status":"FAIL","score":0.95,"input_snapshot":null,"result_json":"{\"critic\": true, \"symbolic\": true, \"coherence\": false, \"consensus\": \"two_solvers+symbolic+critic+coherence\", \"confidence\": 0.95, \"verifier_base\": \"http://127.0.0.1:8091/v1\", \"verifier_confidence\": 0.95, \"critic_explicit_pass\": true, \"symbolic_literal_warn\": false, \"symbolic_explicit_pass\": true, \"coherence_explicit_pass\": false}","created_at":"2026-11-10T12:57:43"}]}