Data documantation

Data management: documentation and metadata

Data management is a broad subject and when planning a study the process should be outlined at the very early planning stages. A research is as g...


A p-value; what does it mean really?

On several occasions I have been approached by students and researchers to "help them get a p-value for their results". They believed that the pu...

Scatter plot

Simple Linear Regression; the steps not to overlook

The name ‘simple linear regression’ can be deceiving, simple here is supposed to mean that there is one dependent or response variable and on...