Creating a Data Set

Opening a Data File

Computing a New Variable

Selecting Cases

Recoding Variables

Bar Graphs

Pie Charts

Descriptive Statistics and Boxplots

Histograms

Scatterplots and Pearson Product Moment Correlation Coefficients

Linear Regression

Scatterplots for Linear Regression

Confidence Interval for a Population

One Sample t-Test

Independent Samples t-Test

Matched Pairs t-Test

SPSS: Paired Samples t & Wilcoxon

R: Paired Samples t & Wilcoxon

Excel: Paired Samples t & Wilcoxon

Computing z-Scores