What’s up ? This is THE stephane ANDRE. With my training, I’m interested in nutrition to stay in shape. I read some advices from Arnold Schwarzenegger and I learned some good stuff. Your body uses protein to build, repair and maintain muscle tissue. Bodybuilders have a great knowledge of nutrition, especially the protein for building muscle. […]
I have just enrolled in a Data Science course on Udemy and I learned good stuff. In this article we will start using statistics. Don’t worry we’ll do something simple, we’ll use the Chi-square test in a basic way. There is a special section to learn how to do statistics at an advanced level. I’ll
Validate Data Mining In Tableau With A Chi-Square Test Read More »
I have just enrolled in a Data Science course on Udemy and I learned good stuff. It’s cool, you finished the 1st part. Now we’re going to do more deep Data Mining analysis with this bank’s dataset. To make these analyzes more deep, we’ll create a more statistical approach. To do that we will create
Create Bins and View Distributions Read More »
I have just enrolled in a Data Science course on Udemy and I learned good stuff. How was the A/B test « Number Of Product » ? Easy or difficult ? Here is the result I found. I think you noticed there was something bizarre. There is an anomaly. We imagine that the more the client has products, the
A Pratical Tip To Validate Your Approach Read More »
I have just enrolled in a Data Science course on Udemy and I learned good stuff. We’ll learn how to duplicate a bar char to create a new A/B test. We’ll create several A/B test to look for anomalies. But before that, we’ll name the sheet. Right-click on the tabe and select « Rename Sheet ». Rename
Look For Anomalies Read More »
I have just enrolled in a Data Science course on Udemy and I learned good stuff. In the last article, I showed you how to do a simple A/B test. We will continue with the result we had with the A/B test. Here is the result of the A/B test. What is in orange is the
Work With An Alias Read More »
I have just enrolled in a Data Science course on Udemy and I learned good stuff. In the previous article we learned how to work with aliases. We will learn how to add a reference line in our bar chart. Before I start, I’ll show you a trick in Tableau. In our bar chart we
Add a Reference Line Read More »
I have just enrolled in a Data Science course on Udemy and I learned good stuff. We are going to do a simple and very visual A/B test in Tableau. The first thing to do is save this worksheet and name it « Map ». Do a right-click on « Sheet1 » at the bottom of the screen and
Visualize An A/B Test in Tableau Read More »