array(35) { ["id"]=> string(3) "196" ["type"]=> string(6) "course" ["title"]=> string(30) "线上考试成绩数据分析" ["subtitle"]=> string(0) "" ["creator"]=> array(6) { ["id"]=> string(1) "8" ["nickname"]=> string(7) "mingzhu" ["title"]=> string(6) "教师" ["uuid"]=> string(40) "66f930e6f2d349b45f48f24e125e05d3a92fb8d1" ["destroyed"]=> string(1) "0" ["avatar"]=> array(3) { ["small"]=> string(76) "http://www.chinadatacase.com/files/default/2021/11-26/09105602405b816729.png" ["middle"]=> string(76) "http://www.chinadatacase.com/files/default/2021/11-26/091056023132077454.png" ["large"]=> string(76) "http://www.chinadatacase.com/files/default/2021/11-26/0910560220f8152273.png" } } ["showable"]=> string(1) "1" ["buyable"]=> string(1) "1" ["summary"]=> string(838) "

作者:     乔玮 
关键词:     成绩数据分析
发表日期:     2021-09
单位:     湖北汽车工业学院
随着线上考试的逐渐普及,线上考试成绩分析已成为教学分析的重要部分。线上考试往往更易获取电子成绩数据,且信息更加全面,为多维度成绩数据分析创造有利条件。成绩数据分析结果为教学管理提供了依据。本案例基于某次线上考试成绩数据,研究某学科成绩整体分布及各学院、教学班成绩情况。主要内容包括以下几点:1、统计该次考试各分数段频数(人次),并用折线图展现。2、统计各学院及教学班平均分,并保存至excel中。3、统计各学院及教学班及格率优秀率,用柱状图展现,并保存至excel中。

" ["minPrice"]=> string(4) "0.00" ["maxPrice"]=> string(4) "0.00" ["discountId"]=> string(1) "0" ["images"]=> array(3) { ["large"]=> string(75) "http://www.chinadatacase.com/files/course/2023/05-05/174459bc14e0862790.png" ["middle"]=> string(75) "http://www.chinadatacase.com/files/course/2023/05-05/174459bcb2d0830454.png" ["small"]=> string(75) "http://www.chinadatacase.com/files/course/2023/05-05/174459bcbd4f081210.png" } ["ratingNum"]=> string(1) "0" ["rating"]=> string(1) "0" ["hitNum"]=> string(3) "573" ["hotSeq"]=> string(1) "0" ["maxPriceObj"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["minPriceObj"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["minDisplayPrice"]=> string(4) "0.00" ["maxDisplayPrice"]=> string(4) "0.00" ["minDisplayPriceObj"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["maxDisplayPriceObj"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["canManage"]=> bool(false) ["peopleShowNum"]=> string(3) "152" ["isMember"]=> bool(false) ["status"]=> string(9) "published" ["orgId"]=> string(1) "1" ["orgCode"]=> string(2) "1." ["recommendWeight"]=> string(1) "0" ["recommendedTime"]=> string(1) "0" ["createdTime"]=> string(25) "2022-03-02T16:55:20+08:00" ["updatedTime"]=> string(25) "2025-12-10T06:38:32+08:00" ["product"]=> array(7) { ["id"]=> string(3) "196" ["targetType"]=> string(6) "course" ["title"]=> string(30) "线上考试成绩数据分析" ["owner"]=> string(1) "8" ["createdTime"]=> string(10) "1646211320" ["updatedTime"]=> string(10) "1742285743" ["target"]=> array(17) { ["id"]=> string(3) "230" ["type"]=> string(6) "normal" ["title"]=> string(30) "线上考试成绩数据分析" ["subtitle"]=> string(0) "" ["summary"]=> string(838) "

作者:     乔玮 
关键词:     成绩数据分析
发表日期:     2021-09
单位:     湖北汽车工业学院
随着线上考试的逐渐普及,线上考试成绩分析已成为教学分析的重要部分。线上考试往往更易获取电子成绩数据,且信息更加全面,为多维度成绩数据分析创造有利条件。成绩数据分析结果为教学管理提供了依据。本案例基于某次线上考试成绩数据,研究某学科成绩整体分布及各学院、教学班成绩情况。主要内容包括以下几点:1、统计该次考试各分数段频数(人次),并用折线图展现。2、统计各学院及教学班平均分,并保存至excel中。3、统计各学院及教学班及格率优秀率,用柱状图展现,并保存至excel中。

" ["cover"]=> array(3) { ["large"]=> string(75) "http://www.chinadatacase.com/files/course/2023/05-05/174459bc14e0862790.png" ["middle"]=> string(75) "http://www.chinadatacase.com/files/course/2023/05-05/174459bcb2d0830454.png" ["small"]=> string(75) "http://www.chinadatacase.com/files/course/2023/05-05/174459bcbd4f081210.png" } ["status"]=> string(9) "published" ["studentNum"]=> string(3) "152" ["discountType"]=> string(8) "discount" ["discount"]=> string(2) "10" ["minCoursePrice"]=> string(4) "0.00" ["maxCoursePrice"]=> string(4) "0.00" ["defaultCourseId"]=> string(3) "230" ["productId"]=> string(3) "196" ["goodsId"]=> string(3) "196" ["minCoursePrice2"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["maxCoursePrice2"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } } } ["extensions"]=> array(3) { [0]=> string(8) "teachers" [1]=> string(14) "recommendGoods" [2]=> string(10) "isFavorite" } ["specs"]=> array(1) { [0]=> array(26) { ["id"]=> string(3) "196" ["goodsId"]=> string(3) "196" ["targetId"]=> string(3) "230" ["title"]=> string(0) "" ["seq"]=> string(1) "1" ["status"]=> string(9) "published" ["price"]=> string(4) "0.00" ["coinPrice"]=> string(4) "0.00" ["usageMode"]=> string(7) "forever" ["usageDays"]=> string(1) "0" ["usageStartTime"]=> string(1) "0" ["usageEndTime"]=> string(1) "0" ["buyableStartTime"]=> string(1) "0" ["buyableEndTime"]=> string(1) "0" ["buyableMode"]=> NULL ["buyable"]=> string(1) "1" ["maxJoinNum"]=> string(1) "0" ["services"]=> array(0) { } ["priceObj"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["displayPrice"]=> string(4) "0.00" ["displayPriceObj"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["isMember"]=> bool(false) ["access"]=> array(2) { ["code"]=> string(14) "user.not_login" ["msg"]=> string(15) "用户未登录" } ["hasCertificate"]=> bool(false) ["learnUrl"]=> string(42) "http://www.chinadatacase.com/my/course/230" ["teachers"]=> array(1) { [0]=> array(6) { ["id"]=> string(1) "8" ["nickname"]=> string(7) "mingzhu" ["title"]=> string(6) "教师" ["uuid"]=> string(40) "66f930e6f2d349b45f48f24e125e05d3a92fb8d1" ["destroyed"]=> string(1) "0" ["avatar"]=> array(3) { ["small"]=> string(76) "http://www.chinadatacase.com/files/default/2021/11-26/09105602405b816729.png" ["middle"]=> string(76) "http://www.chinadatacase.com/files/default/2021/11-26/091056023132077454.png" ["large"]=> string(76) "http://www.chinadatacase.com/files/default/2021/11-26/0910560220f8152273.png" } } } } } } 线上考试成绩数据分析 - 中国经管实验教学案例平台