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夜雨聆风 > > 办公文件 > 统计学(第3版)刘后平 王丽英 课后习题答案解析

统计学(第3版)刘后平 王丽英 课后习题答案解析

当前时间： 1970-01-01 08:00:00 分类：办公文件 评论(0)
统计学(第3版)刘后平 王丽英 课后习题答案解析

书籍基本信息

书名：统计学（第3版）
主编：刘后平、王丽英
ISBN：9787565444289
出版社：东北财经大学出版社

学习经验分享

大家好，我是一名正在学习本课程的大三学生。统计学这门课程能够帮助我们更好地认识数据、掌握分析结果的能力，对专业学习很有帮助。不过我在学习过程中也遇到了一些困惑：这本教材内容丰富，但部分知识点较难理解，需要额外的学习资料辅助理解；我也认为多做题是提升学习效果的有效方法，希望能找到更多配套习题来巩固知识点。在此想向大家请教，有没有实用的学习方法可以提升统计学的学习效率？希望能和各位同学多多交流，共同进步，也欢迎大家多多指教。

课后习题答案

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  141. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  142. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  143. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  144. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/runtime/temp/c935550e3e8a3a4c27dd94e439343fdf.php ( 31.50 KB )
  145. /yingpanguazai/ssd/ssd1/www/wwww.yeyulingfeng.com/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.001126s ] mysql:host=127.0.0.1;port=3306;dbname=wenku;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001652s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000753s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000712s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001430s ]
  6. SELECT * FROM `set` [ RunTime:0.000651s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001518s ]
  8. SELECT * FROM `article` WHERE `id` = 845081 LIMIT 1 [ RunTime:0.001035s ]
  9. UPDATE `article` SET `lasttime` = 1783538736 WHERE `id` = 845081 [ RunTime:0.023626s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000788s ]
  11. SELECT * FROM `article` WHERE `id` < 845081 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001205s ]
  12. SELECT * FROM `article` WHERE `id` > 845081 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001316s ]
  13. SELECT * FROM `article` WHERE `id` < 845081 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006154s ]
  14. SELECT * FROM `article` WHERE `id` < 845081 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002353s ]
  15. SELECT * FROM `article` WHERE `id` < 845081 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002551s ]
0.155017s