Designing a study -- Designing forms for studies -- Setting up your data file -- Running SPSSx -- Defining your data -- Counting responses for a single variable -- Summarizing data -- Counting responses for combinations of variables -- Changing the coding scheme -- Looking at means -- Modifying data values -- Means from samples -- Working with the normal distribution -- Testing hypotheses about two independent means -- Testing hypotheses about two dependent means -- Testing hypotheses about independence -- Comparing several means -- Measuring association -- Plotting data -- Interpreting correlation coefficients -- Calculating simple regression lines -- Testing regression hypotheses -- Analyzing residuals -- Looking beyond

1. Statistics
2. Computers
3. Electronic data processing -- Social sciences