## A Two Minute Intro to Survival Analysis?

Survival analysis is a collection of statistical procedures for data analysis for which the outcome variable of interest is time until an event occurs. The event can be death, occurrence of a disease or recovery. Although more than one…

## Correlation and Dependency. Aren’t They One and the Same?

For those starting out in analytics, it can be quite confusing to understand the underlying difference between the terms ‘Correlation’ and ‘Dependency’. In statistics, when we talk about dependency, we are referring to any statistical…

## A quick video guide on how to perform a T-Test in SAS

Here is a short video blog from our faculty, Kafeel Basha on 'How to perform a T-Test in SAS'. It's short and interesting and tells you just what you need to know. Go on then, click on the link to start watching.

## Want to Know How to Enter a Matrix in R but Have Only Two Minutes to Spare?

If yes, here is a quick tutorial… Let’s begin by understanding a Matrix. Well, a Matrix is an array of numbers, in a combination of rows and columns. The size of a matrix is defined by the number of rows and columns that it contains.  A …

## Statistics with R- Discrete Distributions

In today’s post we will try and understand some discrete distributions namely, Binomial, Poisson and Normal distributions with some examples.

## Hypothesis Testing Types of t-tests in SAS

This post has been written by Jigsaw Faculty Kafeel Basha Let me begin this article by explaining exactly what a t- test is. I will then explain when we can use the t- test and then go on to tell you all about the procedure we can use to…