Infopreneur

What's up ? This is THE stephane ANDRE !!! I watched an Olivier Roland's video and I learned some good stuff. I discovered what it was an infopreneur by reading Tim Ferriss's book « 4-Hour Workweek ». It was a book that was recommended in a personal development's blog and this book has completely changed my way of seeing a…

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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 categories which corresponds to 3 countries : German, Spain and France. Select « Gender Actual » tab, make a copy with a right-click…

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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 is a special section to learn how to do statistics at an advanced level. I'll explain why we're going to…

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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 article, we created 2 different bar charts. The 1st was an A/B test (actually, it's a classification test) that told…

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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 analyzes more deep, we'll create a more statistical approach. To do that we will create a new tab. For this…

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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 bizarre. There is an anomaly. We imagine that the more the client has products, the more the client is satisfied…

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Topic Of Content To Publish On Internet

I watched an Olivier Roland's video  and I learned good stuff. Many people are wondering how to find the content to publish on a blog or a Youtube channel. Before creating my blog, I was also asking this question and maybe you're asking yourself this question today. You want to create a blog or a Youtube channel for several reasons.…

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Work With An Alias

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 percentage of men who left…

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Add a Reference Line

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 can see the labels in…

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Connect Tableau to An Excel File

I have just enrolled in a Data Science course on Udemy  and I learned good stuff. Now that you downloaded the dataset in Excel file format, we’ll use Tableau to analyze this. We’ll connect to the dataset using the « Excel » option. Now that you downloaded the dataset which is in Excel format, we will use Tableau to analyze this. We…

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