Start A Smart Company

What’s up !!! This is THE stephane ANDRE. I watch an Olivier Roland’s video  and I learned some good stuff. To create a company, most people advise to leave school or job to be 100% focused on creating the company. I…

Chi-Square Test With More Than 2 Categories

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…

Validate Data Mining In Tableau With A Chi-Square Test

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…

Combine 2 charts

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…

Create Bins and View Distributions

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…

A Pratical Tip To Validate Your Approach

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…

Work Effectively And Earn More (Part 2)

I watched an Olivier Roland’s video  and I learned good stuff. If you don’t have read Part 1, click here . 5 actions to be effective Optimize your working time Use Pareto’s Law by focusing on the 20% of your…

Work Effectively And Earn More (Part1)

I watched an Olivier Roland’s video  and I learned good stuff. Everyone wants to work more efficiently to save time and make more money. There are 2 books to learn how to do this and I’m going to do a…