Qasem Al Hijji

Data Science Portfolio

I'm a Data Scientist, who's focused on learning and gaining experience by building the projects you see here. My portfolio focuses on interesting projects I've recently undertaken, with a strong emphasis on business impact. Please visit my Github & LinkedIn pages (or download my Resume) by using the links below!

36 minute read

Predicting Customer Loyalty Using ML

Our client, a grocery retailer, hired a market research consultancy to append market level customer loyalty information to the datab...

13 minute read

AB Testing Hypothesis Testing Chi-Square Python

Assessing Campaign Performance Using Chi-Square Test For Independence

In this project we apply Chi-Square Test For Independence (a Hypothesis Test) to assess the performance of two types of mailers that...

2 minute read

Python Numpy Images

Image Manipulation Using Numpy

In this post I’m going to run through manipulate an image multiple ways using Numpy in python. First let’s start by importing the...

1 minute read

Python Numpy

Calculating Planets' Volumes with Numpy

In this post I’m going to run through a function in Python that can quickly complete calculations on numbers in an array Let’s get ...

16 minute read

R Bike Share

Analyzing Bike Share Data

In this post I’m going to run through the codes used in R to answer a Bike sharing company’s (Cyclistic) question: How do annual mem...

8 minute read

Python Primes

Finding Prime Numbers with Python

In this post I’m going to run through a function in Python that can quickly find all the Prime numbers under a given value. For exa...

Previous projects