Statistics & Maths

How To Perform Normality Tests In GraphPad Prism

In this guide, I will show you how to perform data normality tests in GraphPad Prism. Prior to any statistical analysis, the first thing...

How To Transform Data In GraphPad Prism

Written guide coming soon. GraphPad Prism version used: 8.1
Example forest plot created using Metafor in R.

13 Best Free Meta-Analysis Software To Use

There is a range of software and programs available to use when performing meta-analyses. Frustratingly, not all of them are free to use and...

How To Log Transform Data In GraphPad Prism

In this guide, I will show you how to log transform data in GraphPad Prism. Why bother log transforming data? There are two main principles as...

How To Calculate A Weighted Average In Microsoft Excel

In this step-by-step tutorial, I'm going to show you how to calculate a weighted average in Microsoft Excel. Specifically, I will demonstrate calculating a...

How To Perform Descriptive Statistics In Microsoft Excel

In this tutorial, I will show you how to use the Data Analysis ToolPak to return some descriptive statistics about your data in Microsoft...

How To Analyse qPCR Results With Multiple Reference Genes

A question that I often come across for those who are calculating relative gene expression values in qPCR is, how to go about using...

What Is A Z-Score And How To Calculate Them?

What is a Z-score? A Z-score, also known as a standard score, represents the number of standard deviations (SDs) a data point is away from...

How To Set Up And Enter Data Into RevMan

In this RevMan tutorial, I will explain how to set-up a new file and how to go about entering study data to be able...

How To Calculate Odds Ratio In Microsoft Excel

In this tutorial, I will show you how to calculate the odds ratio (OR) and 95% confidence intervals (CIs) in Microsoft Excel. Example data To start...