Spss Test. The program below reads the data and creates a temporary spss data file. For the tests of normality spss performs two different tests.
Next to test proportion enter the expected proportion for the variable encountered first that is the variable in the first row of data. For the tests of normality spss performs two different tests. Run a one sample t test.
The main reason you would choose to look at one test over the other is based on the number of samples in the analysis.
The program below reads the data and creates a temporary spss data file. To run an independent samples t test in spss click analyze compare means independent samples t test. The independent samples t test window opens where you will specify the variables to be used in the analysis. An overview of statistical tests in spss wilcoxon mann whitney test the wilcoxon mann whitney test is a non parametric analog to the independent samples t test and can be used when you do not assume that the dependent variable is a normally distributed interval variable you only assume that the variable is at least ordinal.
