Empirical Research Methods I

Date: 17.12.2019'

9. t-test for independent samples

Presenter: Thana, Verónica (?)

• * Independent samples t-test: Text Text 
  
  
  

• * Homogeneity of variance: [[Media:Understanding_the_Independent_t_Test.pdf| Text]]
  
  
• * t-test with SPSS: Text Video
  
  
• * Alpha error inflation: Text, Text
  
  
• * Using the t-table to find the p-value in one-sample t-tests: 
   Video
  
  
  

• Additional resources:
• * One- and two-tailed t-test:Text
  
  
• * p-value and significance level α: Text Video
  
  
• * Violations of assumptions: German Text, p. 59