Descriptive Statistics


Categorization of Variables and Measuring Scales

Transformations of Measuring Scales

Data Presentation

Real and Imaginary Limits


Measure of Central Tendency

Measures of Dispersion - Range, Variance, and Standard Deviation

Measures of Dispersion - Interquartile Range

Measures of Dispersion - Absolute Value of Deviation from the Median

Weighted Average and Combined Variance

Measures of Relative Location - Standard Score

Measures of Relative Location - Percentiles in Categories

Percentiles in a Discrete Frequencies Table

Linear Transformations

Coefficient of Variation


Analysis of Printout

Summary Questions

Multiple Choice Questions