## 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 …

## 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 …

## 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 …

## 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 …

## The Only Thing To Be Successful In the Long Term

I read a Nerd Fitness article  and I learned good stuff. Sir Winston Churchill said : « Success is the ability to go from one failure to another with no loss of enthusiasm ». I’m sure you’ve heard this quote . But there’s something that nobody told you about that quote. This thing is the « GRIT ». What’s …

## Bench Press And Morphology

I read a Frederic Delavier’s book « Strength Training Anatomy » and I learned good stuff. I think you’ve noticed that the bench press is the most practiced exercise in a gym. And as this is the most practiced exercise, it’s also the exercise that create the most injury per year. This is why, it’s important to …

## What Is Motivation

I read a Nerd Fitness article  and there is good stuff. A guy named Roger Bannister in 1964, Oxford, England, did something impossible. He ran 1.6km (1 mile) in 3 minutes and 59 seconds. While 9 years, the world record was 4 minutes and 01 secondes. 3 years after Roger Bannister’s record, 13 persons ran …

## New Record Daily

I read a Nerd Fitness article  and there is good stuff. In training, the key of success is to have constantly better results and improve challenges level. If you repeat the same training everydays, every months, your body will adapt et it will learn to burn less calories and make less progress. To continue to …