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--- spss_tutorial:multiple_regression [2016/06/06 02:00] – created hkimscil
+++ spss_tutorial:multiple_regression [2016/06/14 21:27] (current) – hkimscil
@@ Line 1: / Line 1: @@
 ~~SLIDESHOW~~
-====== Regression ======
+====== Multiple Regression ======
 원리이해: [[:Regression]]와 [[:Multiple Regression]] \\
-data: {{hs1.sav}}
+data: {{hs1.sav}} \\
+{{09.mp4|Multiple Regression}} Multiple Regression \\
-===== ANOVA =====
+===== A simple regression =====
 <WRAP prewrap>
 <code>Analyze
- Compare means
+ Regression
-  One-way ANOVA
+  Linear
-   write = DV로 선택 prog을 fixed factor로 선택
+   select math as the dependent variable and write and science as independent
+   variables
 </code>
 </WRAP>
-위는 아래와 같음. 아래는 GLM방법으로 분석 (General Linear Model)이나 원리와 방법이 같음
 <WRAP prewrap>
 <code>Analyze
- General Linear Models
+ Regression
-  Univariate
+  Linear
-   write 변인을 DV로 선택하고 prog을 fixed factor (factor = variable) 즉 IV로 선택
+   select math as the dependent variable and female, write and socst
+   as independent variables
+    Plots...
+     select Zresid for the Y axis and ZPred for the X axis
+      Continue
+       OK
+        Double click on the plot
+         Options
+          Y Axis Reference Line
+           add a line at Y = -2.5
+            Apply
+             add a line at Y = 2.5
+              Apply
 </code>
 </WRAP>
-===== Factorial ANOVA =====
 <WRAP prewrap>
 <code>Analyze
- General Linear Models
+ Descriptives
-  Univariate
+  P-P plots
-   write 를 DV로 선택하고 prog 과 ses 를 fixed factor(IV)로 선택 +
+   select res_1 and the test distribution to be "normal"
-    Plots
-     prog 을 X 축에 ses 를 separate lines 으로 선택
-      Add
-       Continue
 </code>
 </WRAP>
-===== Post hoc test =====
 <WRAP prewrap>
-<code>위의 분석을 다시한번 하고
+<code>Analyze
- Post Hoc
+ Descriptives
-  select prog and choose Tukey test
+  Q-Q plots
+   Select res_1 and the test distribution to be "normal"
 </code>
 </WRAP>