Types of Data

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

Sampling

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

Descriptive Statistics

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

Hypothesis Building

This lesson discusses how to build an alternative and null hypothesis 

Nearest Neighbour Analysis

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

Chi2 with one variable

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

Chi2 with two variables

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

Linear Regression

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

Pearson's Product Moment Correlation Coefficient

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

Spearman's Rank Correlation Coefficient

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