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How to Increase Sales with Data Analytics?
In the era of digital transformation, companies have access to vast amounts of data. Unfortunately, not every organization knows how to...
Karolina Dyrla-Mularczyk
Mar 172 min read
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ChatGPT in Data Analysis
In the era of artificial intelligence, more and more companies and scientific institutions are using modern tools, as exemplified by the...
Karolina Dyrla-Mularczyk
Feb 193 min read
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Pre-Holiday Sales Analysis – How to Leverage Data to Increase Store Profits?
The pre-holiday season is a crucial time of the year for retail, with both online and brick-and-mortar stores facing a significant influx...
Karolina Dyrla-Mularczyk
Dec 17, 20242 min read
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Analytical Solutions for Small Businesses – Can Data Drive Growth in Your Business?
In the business world, data is one of the most valuable resources. Increasingly, even the smallest companies realize that leveraging data...
Karolina Dyrla-Mularczyk
Dec 4, 20242 min read
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Data Analysis as an Art: How Numbers Tell Stories
In the digital age, where every activity—from online shopping to clicking “like”—generates data, data analysis has become one of the most...
Karolina Dyrla-Mularczyk
Nov 19, 20242 min read
6 views


The Challenger Disaster: How Poor Data Presentation Affected Decision-Making
The Challenger disaster, which occurred on January 28, 1986, is one of the most tragic events in the history of spaceflight. Seven...
Karolina Dyrla-Mularczyk
Oct 15, 20242 min read
7 views


Why Does Your Company Need Data Analysis?
In today’s digital age, where companies generate and process vast amounts of data daily, data analysis has become an essential tool for...
Karolina Dyrla-Mularczyk
Oct 1, 20242 min read
9 views


Why Customers Leave and How a Data Analyst Can Help Retain Them?
Modern businesses operate in a dynamic environment where competition is increasingly fierce, and customer expectations grow with each...
Karolina Dyrla-Mularczyk
Sep 16, 20243 min read
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Mastering Data Analysis & Visualization: Key Tips for Clear and Impactful Insights
Statistics is not only about data analysis. This is also a correct visualization. One of the main part of the research work is data...
Karolina Dyrla-Mularczyk
Sep 2, 20242 min read
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How Data Analysts Solve Key Problems in Organizations: Real-World Business Examples
Data analysis isn’t just a trendy buzzword; it’s a real necessity for modern companies that want to stay competitive and efficient. Data...
Karolina Dyrla-Mularczyk
Aug 19, 20242 min read
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Walmart's Post-Hurricane Frances Study: How Data Analysis Became a Staple in Organizational Strategy
In the wake of Hurricane Frances, which struck Florida in 2004, the American retail giant Walmart commissioned a comprehensive study of...
Karolina Dyrla-Mularczyk
Aug 19, 20241 min read
9 views
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