Calculating Statistics

Use the following sites to aid you in exploring the data and homework problems covered in this chapter.

• The following Animated Calculations provide a picture of how analysis of variance calculations work and an overview of the overall objective in analysis of variance.

• You can use the following calculator to help you solve homework problems or to further explore the preceding analysis.
  One-way fixed-effects analysis of variance (demo)

• The following demonstration will open in a new window. Click on the 'One-Way Example' to see the analysis of variance computations for a single factor. The data is displayed in the top window: click on 'Compute' to see the analysis of variance table in the lower window. The example contains a single factor (called 'Factor A') and a response variable. The associated p value is 0.195. Is there evidence that the response varies with the levels of 'Factor A'?
  ANOVA calculator