Distributions
The Normal Distribution:
The typical ‘bell shaped’ distribution. Described by two parameter – the mean (centre) and standard deviation (spread).
Mathematical property of normal distribution – 95% of the distribution lies between the mean + 1.96 x standard deviation
Key assumption of parametric statistical tests is that the sample data are normally distributed.
We have not yet got to this page to finish it yet. We will eventually. Please contact us if you have something to contribute to it or sign up for our newsletter or like us on Facebook and Instagram or follow us on Twitter. |
Page last updated:
Comments are closed.