Basic Statistics with Excel

You can build the basic stamina to leave work on time by automating report writing.

Are you still drawing graphs in Excel? Let's improve the quality of graphs, which are the core of report writing. Are you looking up the ggplot function you use every day every time? Let's take this opportunity to organize it all.

For those of you who are having a hard time with college statistics, a senior who was in the same position will share his know-how. Conquering basic statistics using R programming

Through this course, even beginners can master Power BI from the basics to intermediate level!

This course is for those who want to study machine learning but lack statistical knowledge.

We aim to enhance business skills by using Excel, a core tool, to improve work efficiency and enable differentiated form creation. This goes beyond simple formula-based Excel use, teaching how to easily, professionally, and efficiently produce necessary business forms.

This course provides 100% hands-on experience by explaining which functions and features of Excel can be used to solve tasks most quickly and efficiently in these cases through examples used in actual workplaces.

How should we integrate the results of different diagnostic methods when they are different? Are there any diagnostic methods that are unnecessary among the various diagnostic methods? We will provide answers to these questions.

Now you can use Python in Excel! A light lecture to try out the latest features!

Anyone who likes math, raise your hand! Anyone who wants to learn probability and statistics, raise your hand!

For those of you who are having a hard time with college statistics, a senior who was in the same position will share his know-how. Conquering basic statistics using R programming

Data Analysis that Determines Online MD Performance! Learn essential data analysis and strategy formulation techniques necessary for MDs to maximize sales and profit in the e-commerce market.

How did Assistant Manager Kim, who worked overtime every day, become a "leave-on-time pro" in just 1 hour? The secret to reclaiming your "clock-out time" Staying up all night because an Excel formula broke, or having an entire report ruined by a single typo—every office worker has experienced this at least once, right? This course was designed to put an end to that "recurring pain." You don't need to memorize complex coding syntax. We utilize Cursor AI, an AI-powered tool that writes code based on text commands, and Streamlit, which allows anyone to easily create websites. I have captured the entire process of solving the "pain points" I personally faced in the field—such as merging files by branch, automatically classifying items for repair, and generating infinite PDF certificates—all by "conversing" with AI without typing a single line of Python code yourself. By the end of this course, you will be reborn not as a mere office worker, but as a "Digital Transformation Expert" who revolutionizes your team's work efficiency.

Forget boring theories! We're going straight into practice from the beginning of the lecture. Once you start, you'll be captivated by the charm of Excel Macro VBA that you won't be able to stop~!

Analyzing customers, markets, and revenue patterns—you no longer need to learn it yourself. Just ask AI, and expert-level analysis and strategies are completed in an instant!

As the popularity and interest in AB Testing explodes, we will introduce Korea's first AB Testing lecture right now!

A class on analyzing customer/sales data with Excel, even without R or Python!

Even complete beginners who don't know anything about Excel are OK! Just follow the lectures and you can get an A grade in ITQ Excel.

Forget about the difficult Korean language automation that has been going on so far! Just follow along and you will complete the automation program.

Is it possible to automate Excel without uploading company data? AI utilization secrets revealed that maintain security while reducing work hours!

Through this course, learners will be able to acquire the skills necessary to obtain a Computer Application Skills certification. This course is structured according to the examination standards for obtaining the Computer Application Skills certification. You can learn and apply fundamental knowledge of Computer Application Skills subjects to prepare for certification acquisition. (Computer Application Skills Level 1 & 2 Practical - Spreadsheet Practice)

Let's develop specialized skills in programming skills, algorithm skills, and statistical analysis skills!

This course is ideal for those who want to focus on theory and context rather than practice, aiming to organize their knowledge of deep learning in depth and grasp the big picture. It makes the mathematical and statistical foundations of deep learning easy to understand and provides intuitive interpretations of key modern models—such as AutoEncoder, GAN, Transformer, and AlphaGo—from a developer's perspective.