This section of Texas A&M University's Statistics 30X class notes describes how to graph and interpret histograms and the distributions they represent. It is part of the Introduction and Univariate Descriptive Statistics section.
This applet illustrates multiple linear regression with two independent variables and allows the user to manipulate the values of the independent variables to see the effect on the regression plane. It accompanies "Statistical Techniques in Business and Economics," but does not require use of this text.
This applet graphs a time series forecast and allows the user to change the demand values to see the effect on the forecast values. It accompanies "Statistical Techniques in Business and Economics," but does not require use of this text.
This site is a tutorial that lets you practice your internet information skills in searching and researching statistics in the social sciences. This site has indexed other statistics resources into five main categories: Official Statistics, Published Statistics, Timely Statistics, Datasets for Secondary Analysis, and Statistical Help and Teaching Materials.