From a2dd4d7c921c4298f121759eb394dfe5407f5b96 Mon Sep 17 00:00:00 2001 From: zhugemengtian Date: Thu, 15 Jun 2023 16:54:15 +0800 Subject: [PATCH 1/2] =?UTF-8?q?30567=E9=94=99=E5=88=AB=E5=AD=97=E4=BF=AE?= =?UTF-8?q?=E8=AE=A2?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 题库0.3/Problems.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index 46b8ab0e..4aee7115 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -535616,7 +535616,7 @@ }, "030567": { "id": "030567", - "content": "假如女儿身高$y$(单位: $\\text{cm}$) 关于父亲身高$x$(单位: $\\text{cm}$)的经验回旧方程为$\\hat{y}=0.81 x+25.82$. 已知父亲身高为$175 \\text{cm}$, 请估计女儿的身高.", + "content": "假如女儿身高$y$(单位: $\\text{cm}$) 关于父亲身高$x$(单位: $\\text{cm}$)的经验回归方程为$\\hat{y}=0.81 x+25.82$. 已知父亲身高为$175 \\text{cm}$, 请估计女儿的身高.", "objs": [], "tags": [ "第九单元" From baa1c342900ee34c16774a30035eb96796e2567e Mon Sep 17 00:00:00 2001 From: zhugemengtian Date: Thu, 15 Jun 2023 22:00:18 +0800 Subject: [PATCH 2/2] =?UTF-8?q?30580=E7=AD=94=E6=A1=88=E4=BF=AE=E8=AE=A2?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 题库0.3/Problems.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index 4aee7115..38464f93 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -535930,7 +535930,7 @@ "第九单元" ], "genre": "解答题", - "ans": "认为乙种疗法的效果比甲种疗法更好($\\chi^2=4.888$, $P(\\text{治愈}|\\text{使用乙疗法})>P(\\text{治愈}|\\text{使用甲疗法})$)", + "ans": "认为乙种疗法的效果比甲种疗法更好($\\chi^2=4.881$, $P(\\text{治愈}|\\text{使用乙疗法})>P(\\text{治愈}|\\text{使用甲疗法})$)", "solution": "", "duration": -1, "usages": [