As is evident from its name, Pictograph is a type of graph that represents data using images, symbols or icons. Sometimes, each image or symbol represents a count of more than one, which is...

Bar charts are one of the most fundamental types of charts, also making them the most widely used. So, it is imperative to understand when one should use bar graphs & what type of...

To give a very brief definition of Grounded theory before we delve into the advantages and disadvantages of Grounded Theory, it is a qualitative research methodology that aims to construct hypotheses and theories through...

Imagine you want to launch a new parcel pick and drop app and want to find out if people would find such a service valuable. Or what challenges do people face with existing services,...

Imagine you are a policeman that has been summoned to investigate a house robbery. Your first task is to study the room where the robbery took place and report your findings, which includes a...

The median value of the first five odd numbers is five.
If you are keen to learn how I calculated the median, keep reading. But before we do that, let’s first understand what median means...

The median date of the year 2022 was 2nd July 2022.
If you are interested in learning how I calculated the median date, keep reading for the explanation.
Before we begin to understand how the median...

Variables can either be classified as discrete or continuous. Students of statistics are often taught the definition of these two types of variables in introductory statistics class. In this piece, however, I will be...