I have just enrolled in a Data Science course on Udemy and I learned good stuff. In this article, we will do a Chi-square test with more than 2 categories. We will use the A/B test « Country » which has 3 categories which corresponds to 3 countries : German, Spain and France. Select « Gender Actual » tab, make […]
Chi-Square Test With More Than 2 Categories Read More »
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. We’ll move to the next level. We’ll work with 2 bar charts in parallel to have a more efficient data mining. In a previous article, we created 2 different bar charts. The 1st was an A/B test (actually, it’s
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. 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 »
I watched an Olivier Roland’s video and there is good stuff. Plagiarize others smartly without copy what they do but have an efficient inspiration. It’s possible copying something people don’t think about. Olivier Roland talked with a youtuber and this youtuber told him he has completely plagiarized Casey Neistat. Casey Neistat is a famous youtubers
How To Plagiarize Others Smartly Read More »
Personnellement quand j’ai vraiment voulu apprendre la musculation, j’ai été complètement perdu par les termes utilisés dans les magazines et les sites internet. Résultats, il y avait beaucoup d’exercices que faisais faux et j’avais beaucoup de douleurs musculaires. En étant à la salle, hier soir, un gars m’a demandé 2-3 termes qu’il ne comprenait pas
Dictionnaire Musculation Read More »