This site is a guide for learning basic statistics and applying it to business. The tutorial contains study material for descriptive statistics including simple data analysis and graphical presentation, measures of the central tendency and of the dispersion. At the end of each section of the tutorial you can review important concepts and take a quiz for practice.

Additional material is available throughout the site in the form of a statistics dictionary and statistics resources available on the Web. A calculator is also available for helping you in your computation needs.