Independent T Test Spss. The dependent variable must follow a normal distribution in the. In spss statistics we separated the groups for analysis by creating a grouping variable.
The independent samples t test can only compare the means for two and only two groups. Statistical differences between the means of two change scores. The concentration of cholesterol a type of fat in the blood is associated with the risk of developing heart.
It cannot make comparisons among more than two groups.
Independent t test using spss statistics example. In spss statistics we separated the groups for analysis by creating a grouping variable. Test procedure in. It cannot make comparisons among more than two groups.