Cohort Analysis of Sales with Python
It’s commonly known that attracting new clients is much more expensive than retaining existing ones. But how do we know how many clients we are retaining and how effectively? Cohort Analysis of sales with Python is…
Analysis of the Customer Acquisition Cost and their LTV
Advertising profitability and lifetime customer value analysis using Python is a powerful approach for businesses to measure the effectiveness of their advertising campaigns and understand the long-term value of their customers. By leveraging Python’s data manipulation…
FAANG+M Stock Dynamics Analysis and Investor Portfolio Formation
FAANG (Facebook, Amazon, Apple, Netflix, and Google) and MSFT (Microsoft) stocks have gained immense popularity among investors due to several reasons. Firstly, these companies are giants in the tech industry and have proven their ability to…
Graph analysis of customer likes, reposts on Twitter
It’s crucial for companies to regularly evaluate their users’ likes and reposts on social media because it provides valuable insights into customer preferences, interests, and behaviors. By monitoring these metrics, companies can gain a better understanding…
Python: Calculating up-sell probabilities and building a simple recommendation system
With fierce competition and the sale of identical products, it is extremely important for business owners to consider metrics such as LTV, the likelihood of selling products together (up-sell) and having a smart system of recommendations.…
Analysis of Overpayments for B2B Courier Services using Python
One important aspect of using courier services is accurately analyzing the charges you incur as a business. This includes looking at things like weight, volume, distance travelled, mode of transportation used etc. Accuracy in this area…
Online store sales Analysis in Python with the creation of an Analytical Report
Most online store owners are dreaming of high traffic to their ventures. But not many succeeds. According to statistics, only 2-3% of the owners of online marketplaces succeed in making their sites permanently popular. The rest…
A/B testing of a smartphone game
Cookie Cats is an extremely popular mobile puzzle game developed by Tactile Entertainment. It is a classic puzzle game in which the player must connect tiles of the same color to clear the field and win…
A/B testing of different versions of the site design with Python
There is no perfect website design. Even if it is honed many times, there will always be something that can be improved. As a rule, the quality of website design is evaluated not only in terms…
Probability of COVID with a positive test result
Today, more than 3 years have passed since the COVID-19 pandemic began. During this time, dozens of high-quality tests have been developed. However, none of them is even 99% accurate. Can tests be wrong? Of course…
The analysis of people’s happiness by country
Have you ever wondered what makes people happy? Besides love and loved ones, of course. Probably your first thought will be money. It’s well known that money can’t buy happiness, but it sure can make life…
How COVID affected the economies of countries
The COVID-19 pandemic has had a massive impact on our daily lives. It’s changed the way we work, play, and interact with each other. People are now more accustomed to social distancing, working remotely, and wearing…
Research on the relationship between water quality and mortality
Life expectancy is a complex measure that’s affected by many different factors. Genetics, lifestyle choices, access to healthcare, and even geographical location can all play a role in how long the average person can expect to…
Analysis of iPhone models sales
Apple iPhone smartphones are undoubtedly the product of the decade. According to estimates by Strategy Analytics, Apple shipped 1.2 billion devices worldwide between 2010 and 2020, earning about $760 billion!!! What’s even more amazing is the…
Analyzing 42,500 loans via Pandas and Python
Every modern bank can be compared to a huge analytical machine. Banks store and process enormous amounts of information. They know everything about people’s income, their property, their priorities. And they have such information not only…
