https://mypaper.pchome.com.tw/readingstatistic Mon, 19 Apr 2010 19:45:16 +0800 Copyright PChome Online. All Rights Reserved Mypaper Blog zh https://mypaper.pchome.com.tw/ https://mypaper.pchome.com.tw/img/channel-ttimes.gif https://mypaper.pchome.com.tw/ https://mypaper.pchome.com.tw/readingstatistic/post/1381749726 https://mypaper.pchome.com.tw/readingstatistic/post/1381749726 Fri, 26 Jan 2024 14:42:18 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1381749726#reply 研究者把皮爾森相關係數平方的原因大致如下:(1)得到兩個變項的共享變異量比例(2)既然是比例 那麼可以... https://mypaper.pchome.com.tw/readingstatistic/post/1381428683 https://mypaper.pchome.com.tw/readingstatistic/post/1381428683 Sun, 11 Jun 2023 09:45:19 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1381428683#reply 當計算皮爾森r的時候 會得到一個r係數 統計學界建議把這個r係數平方 可以讓我們更清楚看見被解釋的變異量那... https://mypaper.pchome.com.tw/readingstatistic/post/1380981790 https://mypaper.pchome.com.tw/readingstatistic/post/1380981790 Sun, 06 Mar 2022 14:05:50 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1380981790#reply 先引用筆者譯作"如果李白來上統計學"的一段話:相關(correlations)很像成對協調的水上芭蕾。這涉... https://mypaper.pchome.com.tw/readingstatistic/post/1324853956 https://mypaper.pchome.com.tw/readingstatistic/post/1324853956 Thu, 11 Jul 2013 21:34:44 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1324853956#reply <img src="//mypaper.pchome.com.tw/show/article/readingstatistic/A1324853956"><BR>source:https://www.facebook.com/readingstatistics上圖表徵...<BR><a href="https://mypaper.pchome.com.tw/readingstatistic/post/1324853956" target="_blank">...繼續閱讀</a> https://mypaper.pchome.com.tw/readingstatistic/post/1323037034 https://mypaper.pchome.com.tw/readingstatistic/post/1323037034 Fri, 22 Jun 2012 19:13:48 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1323037034#reply 它訴說著資料點散布的形狀 因為即使是具備相同的平均數 相同的標準差 只要相關係數不一樣 所呈現的散布形狀就會有... https://mypaper.pchome.com.tw/readingstatistic/post/1323023000 https://mypaper.pchome.com.tw/readingstatistic/post/1323023000 Sat, 16 Jun 2012 12:07:36 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1323023000#reply 皮爾森相關係數喜歡資料點的聚集方式呈現出"直線" 換句話說 它"假設"兩變項間呈現直線關係 這是它的計算基... https://mypaper.pchome.com.tw/readingstatistic/post/1322916626 https://mypaper.pchome.com.tw/readingstatistic/post/1322916626 Wed, 25 Apr 2012 17:55:37 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1322916626#reply Kendall發明了tau係數 那麼如果研究者使用SPSS 只會看見tau-b係數 那麼tau-a係數哪裡去了... https://mypaper.pchome.com.tw/readingstatistic/post/1322881567 https://mypaper.pchome.com.tw/readingstatistic/post/1322881567 Sat, 07 Apr 2012 23:26:58 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1322881567#reply 點雙數列相關由於只不過是皮爾森相關係數的簡化版 所以我們可以使用SPSS的皮爾森相關係數法直接計算出點雙數列相... https://mypaper.pchome.com.tw/readingstatistic/post/1322403780 https://mypaper.pchome.com.tw/readingstatistic/post/1322403780 Thu, 25 Aug 2011 10:58:15 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1322403780#reply SPSS--Descriptive statistics--Crosstabs--statistics--Ga... https://mypaper.pchome.com.tw/readingstatistic/post/1322399481 https://mypaper.pchome.com.tw/readingstatistic/post/1322399481 Tue, 23 Aug 2011 19:52:58 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1322399481#reply 進行相關分析(correlation analysis)時 如果變項不是成對得來(paired variabl... https://mypaper.pchome.com.tw/readingstatistic/post/1322372055 https://mypaper.pchome.com.tw/readingstatistic/post/1322372055 Fri, 12 Aug 2011 16:37:03 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1322372055#reply 如題 此虛無假設如下:H0 : rho12 = rho13這個時候 我們發現要同時處理三個相關係數 因為沒有2... https://mypaper.pchome.com.tw/readingstatistic/post/1322369366 https://mypaper.pchome.com.tw/readingstatistic/post/1322369366 Thu, 11 Aug 2011 15:49:18 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1322369366#reply 舉一個例子很容易切入主題:教育領域研究者經常會把"入學考試成績"與"學業成績總平均"做相關探討 但是得到的係數... https://mypaper.pchome.com.tw/readingstatistic/post/1322318956 https://mypaper.pchome.com.tw/readingstatistic/post/1322318956 Wed, 20 Jul 2011 23:45:21 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1322318956#reply 介紹一種免費好用的軟體(Vista)可以很輕鬆的計算r(tet):http://forrest.psych.u... https://mypaper.pchome.com.tw/readingstatistic/post/1322098521 https://mypaper.pchome.com.tw/readingstatistic/post/1322098521 Sun, 24 Apr 2011 00:00:48 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1322098521#reply Kendall's W 又名 Kendall's coefficient of concordance In ... https://mypaper.pchome.com.tw/readingstatistic/post/1321984774 https://mypaper.pchome.com.tw/readingstatistic/post/1321984774 Sat, 12 Mar 2011 11:09:18 +0800 https://mypaper.pchome.com.tw/readingstatistic/post/1321984774#reply 皮爾森二變量相關分析(bivariate correlation analysis)常常是初學統計者第一個遭遇...