This lesson covers the types of data we use in statistical analysis.  

This lesson covers the key aspects of sampling and their value to statistical analysis. 

This lesson covers how to carry out all of the major forms of descriptive statistics.  

This lesson discusses how to build an alternative and null hypothesis 

This lesson is a basic run through  on when and how to do nearest neighbour calculations. 

This lesson shows you how to analysis a single nominal data set. 

This lesson shows you how to establish if relationships exist between two or more nominal data sets. 

This lesson shows you how to calculate linear regression on a scatter plot  trend line. 

This lesson shows you how to carry out this calculation and when it is appropriate to do so. 

This lesson shows you how to carry out this test and wehn it is appropriate to do so.