VEXA CHINA | 15333589353 | Activity https://vexaglobalhub.com.cn/members/15333589353/activity/ Activity feed for 15333589353. Thu, 24 Sep 2026 14:35:00 +0800 https://buddypress.org/?v=3.1.0 en-US 30 hourly 2 4234bee3a7a7ed6e71afd2d56e6bf986 15333589353 posted a new course. https://vexaglobalhub.com.cn/?post_type=courses&p=1881 Wed, 09 Sep 2026 09:28:41 +0800 24b002486750beb15e06959933784587 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e7%9b%b8%e5%85%b3%e4%b8%8e%e5%9b%9e%e5%bd%92%e5%88%86%e6%9e%90/ Wed, 09 Sep 2026 09:28:31 +0800 0 6fc48df1a2425d87a7ec5ed62ce2fd2d 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e6%8a%bd%e6%a0%b7%e6%8e%a8%e6%96%ad/ Wed, 09 Sep 2026 09:26:48 +0800 0 c5d9368c208e2aa3186544e5a78fecaa 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e7%bb%9f%e8%ae%a1%e6%8c%87%e6%95%b0%e5%88%86%e6%9e%90/ Wed, 09 Sep 2026 09:24:43 +0800 0 4b1ef8ed499b60f8f234335518729523 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e5%8a%a8%e6%80%81%e6%95%b0%e5%88%97%e5%88%86%e6%9e%90/ Wed, 09 Sep 2026 09:22:55 +0800 0 e9c00e96c2ec91915aa88934c4ad49cb 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%9d%99%e6%80%81%e7%bb%9f%e8%ae%a1%e6%8c%87%e6%a0%87%e5%88%86%e6%9e%90/ Wed, 09 Sep 2026 09:20:34 +0800 0 25cb9065311a6b96c34cb5f7a0f30b7a 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/3-8%e6%95%b0%e5%88%97%e7%bc%96%e5%88%b6%e4%b8%8e%e5%9b%be%e8%a1%a8%e6%98%be%e7%a4%ba%e5%ba%94%e7%94%a8/ Wed, 09 Sep 2026 09:18:24 +0800 0 145239980da71c7cc4328d4da7bea8e6 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/3-7%e8%84%b1%e8%b4%ab%e6%94%bb%e5%9d%9a%e4%b8%ad%e7%9a%84%e7%bb%9f%e8%ae%a1%e6%99%ba%e6%85%a7%e4%b8%8e%e4%ba%ba%e6%b0%91%e6%83%85%e6%80%80/ Wed, 09 Sep 2026 09:17:44 +0800 0 7d16e9d480b47dd5a546033b6cbdc466 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/3-6%e7%bb%9f%e8%ae%a1%e5%88%86%e7%bb%84%e7%9a%84%e5%ba%94%e7%94%a8/ Wed, 09 Sep 2026 09:16:53 +0800 0 945e63f7fab72e541846a0ac7061ffb2 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/3-5%e7%bb%9f%e8%ae%a1%e6%95%b0%e6%8d%ae%e6%95%b4%e7%90%86%e5%ae%9e%e6%93%8d/ Wed, 09 Sep 2026 09:16:18 +0800 0 7a0338ec6ac6f02dca3c469ed64132e4 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/3-4%e7%bb%9f%e8%ae%a1%e6%95%b0%e6%8d%ae%e6%98%be%e7%a4%ba/ Wed, 09 Sep 2026 09:15:38 +0800 0 a93db0668465569129e69582e7a2bfd6 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/3-3%e5%88%86%e9%85%8d%e6%95%b0%e5%88%97%e7%9a%84%e7%bc%96%e5%88%b6/ Wed, 09 Sep 2026 09:14:05 +0800 0 f1fdbca6239694b618d136a602861b13 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/3-2%e7%bb%9f%e8%ae%a1%e5%88%86%e7%bb%84%e7%9a%84%e5%8a%9e%e6%b3%95/ Wed, 09 Sep 2026 09:13:08 +0800 3.2统计分组的方法

3.2统计分组的方法

]]> 0 5cd6009e156fba37f068d6c938aba0e5 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/3-1%e7%bb%9f%e8%ae%a1%e6%95%b4%e7%90%86%e7%9a%84%e6%84%8f%e4%b9%89%e4%b8%8e%e6%ad%a5%e9%aa%a4/ Wed, 09 Sep 2026 09:12:10 +0800 0 8f349c2ba6b82ff899624a9fbb0469c4 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/2-4/ Wed, 09 Sep 2026 09:09:59 +0800 0 d500f057650c6b3f03b312cef1209256 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/2-3/ Wed, 09 Sep 2026 09:09:45 +0800 0 3c8a789648081c98c29ef68750ad4b97 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/2-2/ Wed, 09 Sep 2026 09:09:23 +0800 0 0350a7e5ff1fc07be7cbd89c927da0fd 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/2-1/ Wed, 09 Sep 2026 09:09:11 +0800 0 344e1abee1226b1781a1ce1962140556 15333589353 posted a new lesson. 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Sep 2026 08:35:28 +0800 6557c966e14d1b970022c64b907660bb 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e5%85%ab-%e4%bb%bb%e5%8a%a1%e4%b8%89-%e5%a0%a4%e9%98%b2%e7%9a%84%e5%85%bb%e6%8a%a4%e4%bf%ae%e7%90%86/ Wed, 09 Sep 2026 08:35:06 +0800 0 09110c10a65ace86e079184233379ef0 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e5%85%ab-%e4%bb%bb%e5%8a%a1%e4%ba%8c-%e6%ba%a2%e6%b4%aa%e9%81%93%e7%9a%84%e5%85%bb%e6%8a%a4%e4%bf%ae%e7%90%86/ Wed, 09 Sep 2026 08:34:35 +0800 0 3b88e51d78c28fdb4108d07bd6ba53c9 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e5%85%ab-%e4%bb%bb%e5%8a%a1%e4%b8%80-%e6%b0%b4%e9%97%b8%e7%9a%84%e5%85%bb%e6%8a%a4%e4%bf%ae%e7%90%86/ Wed, 09 Sep 2026 08:34:06 +0800 0 c747679f5a4d4106301eaf91b8a48854 15333589353 posted a new lesson. 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https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e5%85%ad-%e4%bb%bb%e5%8a%a1%e4%ba%94-%e5%9c%9f%e7%9f%b3%e5%9d%9d%e6%8a%a4%e5%9d%a1%e7%a0%b4%e5%9d%8f%e5%8f%8a%e4%bf%ae%e7%90%86/ Wed, 09 Sep 2026 08:29:21 +0800 0 0d003febb768e8899e5c75196df7aeb9 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e5%85%ad-%e4%bb%bb%e5%8a%a1%e5%9b%9b-%e5%9c%9f%e7%9f%b3%e5%9d%9d%e6%bb%91%e5%9d%a1%e5%8f%8a%e4%bf%ae%e7%90%86/ Wed, 09 Sep 2026 08:28:41 +0800 0 bdeeb126076b6851accb789c19b0a300 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e5%85%ad-%e4%bb%bb%e5%8a%a1%e4%b8%89-%e5%9c%9f%e7%9f%b3%e5%9d%9d%e6%b8%97%e6%bc%8f%e5%8f%8a%e4%bf%ae%e7%90%86/ Wed, 09 Sep 2026 08:28:07 +0800 0 94d7273835c0bf841278e24bce32b799 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e5%85%ad-%e4%bb%bb%e5%8a%a1%e4%ba%8c-%e5%9c%9f%e7%9f%b3%e5%9d%9d%e8%a3%82%e7%bc%9d%e5%8f%8a%e4%bf%ae%e7%90%86/ Wed, 09 Sep 2026 08:27:37 +0800 0 b893c0ef5053caa403c46ff5f0e2f918 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e5%85%ad-%e4%bb%bb%e5%8a%a1%e4%b8%80-%e5%9c%9f%e7%9f%b3%e5%9d%9d%e7%9a%84%e6%97%a5%e5%b8%b8%e5%85%bb%e6%8a%a4/ Wed, 09 Sep 2026 08:27:07 +0800 0 16f02972a79876aee3f6b42bbbac408a 15333589353 posted a new lesson. Wed, 09 Sep 2026 08:26:24 +0800 0 fbe007fac7de37e8825a445e98da8f27 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e4%ba%94-%e4%bb%bb%e5%8a%a1%e4%b8%89-%e5%9c%9f%e7%9f%b3%e5%9d%9d%e5%ae%89%e5%85%a8%e7%9b%91%e6%b5%8b%e8%b5%84%e6%96%99%e7%9a%84%e6%95%b4%e7%90%86%e5%88%86%e6%9e%90/ Wed, 09 Sep 2026 08:25:47 +0800 0 7a1e6c138c7d63f350b58c0888300cdb 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e4%ba%94-%e4%bb%bb%e5%8a%a1%e4%ba%8c-%e5%ae%89%e5%85%a8%e7%9b%91%e6%b5%8b%e8%b5%84%e6%96%99%e6%95%b4%e7%90%86%e5%88%86%e6%9e%90%e6%96%b9%e6%b3%95/ Wed, 09 Sep 2026 08:25:18 +0800 0 2e4c6c9abd073497dccfb2586317976d 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e4%ba%94-%e4%bb%bb%e5%8a%a1%e4%b8%80-%e5%ae%89%e5%85%a8%e7%9b%91%e6%b5%8b%e8%b5%84%e6%96%99%e5%9f%ba%e7%a1%80%e6%80%a7%e5%87%86%e5%a4%87%e5%b7%a5%e4%bd%9c/ Wed, 09 Sep 2026 08:24:45 +0800 0 cd86f58b054f0ecb70055851ae0a1758 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e5%9b%9b-%e4%bb%bb%e5%8a%a1%e4%b8%89-%e5%a0%a4%e9%98%b2%e7%9a%84%e5%ae%89%e5%85%a8%e7%9b%91%e6%b5%8b/ Wed, 09 Sep 2026 08:23:53 +0800 0 48e605b86b7183c64d47989e6c7a28ca 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e5%9b%9b-%e4%bb%bb%e5%8a%a1%e4%ba%8c-%e6%ba%a2%e6%b4%aa%e9%81%93%e7%9a%84%e5%ae%89%e5%85%a8%e7%9b%91%e6%b5%8b/ Wed, 09 Sep 2026 08:23:23 +0800 0 4f050b4bc45466cedbb732dabed7edc7 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e5%9b%9b-%e4%bb%bb%e5%8a%a1%e4%b8%80-%e6%b0%b4%e9%97%b8%e7%9a%84%e5%ae%89%e5%85%a8%e7%9b%91%e6%b5%8b/ Wed, 09 Sep 2026 08:22:40 +0800 0 20b0bb2bfbf32637ffca79d2a0f893b5 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e4%b8%89-%e4%bb%bb%e5%8a%a1%e4%ba%8c-%e6%b7%b7%e5%87%9d%e5%9c%9f%e5%9d%9d%e5%92%8c%e6%b5%86%e7%a0%8c%e7%9f%b3%e5%9d%9d%e7%9a%84%e5%8f%98%e5%bd%a2%e7%9b%91%e6%b5%8b-2/ Wed, 09 Sep 2026 08:21:47 +0800 0 c463d395f9054055089094ca3eb8de45 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e4%b8%89-%e4%bb%bb%e5%8a%a1%e4%b8%80-%e6%b7%b7%e5%87%9d%e5%9c%9f%e5%9d%9d%e5%92%8c%e6%b5%86%e7%a0%8c%e7%9f%b3%e5%9d%9d%e7%9a%84%e7%8e%b0%e5%9c%ba%e6%a3%80%e6%9f%a5-2/ Wed, 09 Sep 2026 08:21:02 +0800 0 ac3428a775a2c6821cc6ec7e725600db 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e4%ba%8c-%e4%bb%bb%e5%8a%a1%e4%b8%89-%e5%9c%9f%e7%9f%b3%e5%9d%9d%e7%9a%84%e6%b8%97%e6%b5%81%e7%9b%91%e6%b5%8b-2/ Wed, 09 Sep 2026 08:20:17 +0800 0 1938bc69d68e1fbf0d3fd202e57ab59e 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e4%ba%8c-%e4%bb%bb%e5%8a%a1%e4%ba%8c-%e5%9c%9f%e7%9f%b3%e5%9d%9d%e7%9a%84%e5%8f%98%e5%bd%a2%e7%9b%91%e6%b5%8b-2/ Wed, 09 Sep 2026 08:19:38 +0800 0 f8344dc0cb00e1f96793721a8c8c5e31 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e4%ba%8c-%e4%bb%bb%e5%8a%a1%e4%b8%80-%e5%9c%9f%e7%9f%b3%e5%9d%9d%e7%9a%84%e5%ae%89%e5%85%a8%e7%9b%91%e6%b5%8b-2/ Wed, 09 Sep 2026 08:14:48 +0800 0 d822c3f46768a79fa39ba85bd3850f4b 15333589353 posted a new lesson. https://vexaglobalhub.com.cn/courses/new-course/lessons/%e9%a1%b9%e7%9b%ae%e4%b8%80-%e6%b0%b4%e5%88%a9%e5%b7%a5%e7%a8%8b%e7%ae%a1%e7%90%86%e8%ae%a4%e7%9f%a5-2/ Wed, 09 Sep 2026 08:13:40 +0800 0