Correlation using EXCEL 請用EXCEL計算x, y之相關係數 2019/4/29 Copyright©Kuo-Hsien Su 2004
Correlation using EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Correlation using EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Correlation using EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Correlation using EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Correlation using EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Correlation using EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Correlation using EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Correlation using EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Correlation using EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Correlation using EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Correlation using EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Correlation using EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
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Copyright©Kuo-Hsien Su 2004 Regression in EXCEL 將迴歸線連上 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in EXCEL 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 練習 請開啟grades.xls 用EXCEL計算本學期期中考統計成績(mstat2)與資楚成績(mcom2)之相關係數及迴歸（以資處為依變項，統計為自變項) 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 請開啟Stata，並進入資料編輯視窗 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 請將grades.xls中的資料以剪貼方式存成stata系統檔 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 請將grades.xls中的資料以剪貼方式存成stata系統檔 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 計算上下學期所有成績的相關係數 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA corr mcom1 fcom1 mcom2 mstat1 fstat1 mstat2, means 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 畫出mcom2 與 mstat2之間的scatter plot，以mcom2為Y。 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 以統計成績為自變數，資處成績為依變數，作迴歸分析 Linear regression command: regress dep_var ind_varlist regress mcom2 mstat2 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA regress mcom2 mstat2 SSE SSR b0常數項 b1常數項 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 在迴歸指令之後立刻輸入估計預測值的指令 predict newvarname predict mcom2hat 電腦算出迴歸的預測值並將數值存在mcom2hat中。 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 2019/4/29 Copyright©Kuo-Hsien Su 2004
Regression in STATA twoway scatter mcom2hat mstat2 2019/4/29 Copyright©Kuo-Hsien Su 2004
Regression in STATA twoway connected mcom2hat mstat2 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA regress mcom2 mstat2 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 Regression in STATA 2019/4/29 Copyright©Kuo-Hsien Su 2004
Copyright©Kuo-Hsien Su 2004 練習 上學期作業成績與本次期中考統計是否有關？ 請以迴歸分析說明。並畫出預測值之直線。 2019/4/29 Copyright©Kuo-Hsien Su 2004