COMMunication
RESearch.NET

This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.

~~SLIDESHOW~~
====== T-test ======
Recap: 4가지 종류의 t-test \\
see [[:t-test|t-test 문서]] \\
Data: {{hs1.sav}} \\
  * One sample t-test
  * Two sample independent t-test
  * paired t-test
===== 동영상 =====
{{03.mp4|t-test}}
===== One Sample T-test =====
<WRAP prewrap>
<code>Analyze
 Compare Means
  One Sample t-test
   select write and compare it to 50
</code>
</WRAP>  
<WRAP prewrap> 
<code>t-test 
 /testval=50
 /variables=write.</code> 
</WRAP>

===== Two Sample Independent T-test =====
<WRAP prewrap>
<code>Analyze
 Compare Means
  Independent Samples t-test
   select write as the dependent 
   variable and female as the 
   independent variable</code>
</WRAP>
<WRAP prewrap>
<code>t-test 
  groups=female(0 1) 
  /variables=write. </code>
</WRAP> 

===== Paired T-test =====
<WRAP prewrap>
<code>Analyze
 Compare Means
  Paired Samples t-test
   select write and science
</code>
</WRAP>
<WRAP prewrap>
<code>t-test
 pairs= write with science (paired).</code>
</WRAP>