Creating a Data Set

Opening a Data File

Computing a New Variable

Selecting Cases

Recoding Variables

Bar Graphs

Pie Charts

Descriptive Statistics and Boxplots

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