Statistics for Criminology and Criminal Justice
Fourth Edition
Web Resources
Click on the following links. Please note these will open in a new window.
- Measures of Variability (Variance, Standard Deviation, Range, Mean Absolute Deviation)
A link to a video demonstrating how to calculate the measures of variability.
- Measures of Dispersion: Departures of Scores from Central Tendency
A link to a website with explanation and examples how to calculate each of the measures of dispersion.
- Measures of Dispersion
A link to a website with a detailed example of how to calculate the range, variance, and standard deviation.
- Explaining Variation and Analysis of Variance
A link to a website with detailed explanations of the measures of dispersion and creating box plots.